The best synonyms for hastily include hurriedly, quickly, rapidly, swiftly, speedily, rashly, hurriedly, and in haste. However, these alternatives do not all mean exactly the same thing. Some emphasize speed, others suggest urgency, and a few imply that someone acted without enough thought or preparation.
Choosing the right synonym depends on the situation. For example, quickly describes something done in a short time, while rashly suggests acting without carefully considering the consequences.
This guide explores the most useful synonyms for hastily, explains their differences, and provides examples to help you choose the right word in everyday conversation, professional writing, and other contexts.
Quick Answer: What Are the Best Synonyms for Hastily?
Here are some of the most useful synonyms for hastily, grouped by their main meanings.
| Synonym | Meaning or nuance | Example |
|---|---|---|
| Hurriedly | With urgency or a sense of haste | She hurriedly packed her suitcase. |
| Quickly | In a short amount of time | He quickly answered the question. |
| Rapidly | At a fast rate | The situation rapidly changed. |
| Swiftly | Quickly and efficiently | The manager swiftly resolved the issue. |
| Speedily | With little delay | The application was processed speedily. |
| In haste | With urgency and little time | He left the office in haste. |
| Hastily and carelessly | With insufficient attention | She hastily completed the report. |
| Rashly | Without careful thought | He rashly accepted the offer. |
| Impulsively | Acting on a sudden feeling or desire | She impulsively bought the expensive dress. |
| Precipitately | With excessive or premature haste | The company precipitately announced its decision. |
| Abruptly | Suddenly or unexpectedly | The meeting ended abruptly. |
| Frantically | With great urgency, often involving panic | He frantically searched for his keys. |
| Rushed | Done under time pressure | They submitted a rushed proposal. |
| Hastily assembled | Put together quickly, often with limited preparation | The team prepared a hastily assembled presentation. |
| Promptly | Without delay | She promptly replied to the email. |
| At speed | At a fast rate | The vehicle moved at speed. |
| Posthaste | As quickly as possible; often formal or playful | The documents were sent posthaste. |
| Carelessly | Without sufficient attention | He carelessly signed the document. |
| Prematurely | Before the appropriate time | The company prematurely declared the project complete. |
| On the spur of the moment | Suddenly, without prior planning | They decided to travel on the spur of the moment. |
Best general replacement: hurriedly is usually the closest alternative when hastily describes doing something quickly because of urgency or limited time.
If the original sentence suggests poor judgment, rashly or impulsively may be more accurate. If it simply describes speed, quickly or swiftly may work better.
What Does Hastily Mean?
Hastily is an adverb that means doing something quickly, usually because there is little time available or because someone feels pressure to act. Depending on the context, it can also suggest that a task was completed without enough care, thought, or preparation.
For example:
- Urgency: She hastily gathered her belongings before leaving.
- Insufficient care: He hastily wrote the report and overlooked several errors.
- Quick action: The staff hastily moved the equipment indoors when the storm began.
The word often carries a slightly negative implication. It may suggest that someone acted too quickly or sacrificed quality for speed, although this is not always the case.
Compare these sentences:
- She quickly finished the assignment. This simply emphasizes speed.
- She hastily finished the assignment. This may suggest that she rushed and did not give the work enough attention.
The difference is subtle but important: hastily often highlights the circumstances or consequences of rushing, not just the speed of an action.
20 Synonyms for Hastily Explained
1. Hurriedly
Meaning: In a hurry or with a strong sense of urgency.
Hurriedly is one of the closest synonyms for hastily. Both words describe actions performed quickly, often because time is limited.
The difference is that hurriedly emphasizes the feeling or circumstances of being in a hurry, whereas hastily can more strongly suggest a lack of care or consideration.
Example: She hurriedly collected her notes before the lecture began.
Best used when: Describing someone moving, preparing, packing, or completing a task under time pressure.
2. Quickly
Meaning: At a fast pace or within a short period.
Quickly is a broad, neutral alternative. It does not necessarily suggest urgency, carelessness, or poor judgment.
For this reason, it is often a better choice when you want to emphasize speed without implying that someone rushed unnecessarily.
Example: The technician quickly identified the problem and repaired the machine.
Best used when: Describing fast actions, efficient work, or short completion times.
Important distinction: A person can complete something quickly and carefully, but completing it hastily may suggest that they did not take enough time.
3. Rapidly
Meaning: At a high rate of speed or with a quick progression.
Rapidly is particularly useful for describing changes, developments, growth, and processes. It often sounds more formal or analytical than quickly.
It is not always interchangeable with hastily, because it usually emphasizes the rate of change rather than a person’s hurried state of mind.
Example: Technology is rapidly changing the way businesses communicate.
Best used when: Discussing fast developments, increasing numbers, physical processes, or changing conditions.
4. Swiftly
Meaning: Quickly, often with efficiency, decisiveness, or smooth movement.
Swiftly can suggest that an action was performed promptly and effectively. Unlike hastily, it often has a positive or neutral connotation.
Example: The supervisor swiftly addressed the customer’s complaint.
Best used when: Describing decisive responses, efficient action, or fast movement.
Important distinction: A decision made swiftly may be sensible and well considered. A decision made hastily may have been taken without sufficient thought.
5. Speedily
Meaning: With great speed or without unnecessary delay.
Speedily emphasizes the speed of completing an action or process. It is appropriate in formal announcements, customer service, and administrative contexts, although quickly may sound more natural in everyday conversation.
Example: The support team handled the request speedily.
Best used when: Emphasizing fast service, processing, delivery, or completion.
6. In Haste
Meaning: In a hurried manner or because there is little time.
In haste is a phrase rather than a single-word synonym. It is a natural alternative when describing someone leaving, writing, sending something, or making a decision under pressure.
Example: He left the house in haste after receiving the urgent call.
Best used when: You want a slightly formal or literary expression that highlights urgency.
7. Rashly
Meaning: Without sufficient thought about possible consequences.
Rashly is not a direct synonym in every context. It emphasizes poor judgment rather than speed alone.
Someone may act rashly after thinking about a problem for only a moment, but the defining feature is the lack of proper consideration.
Example: She rashly agreed to the contract without reading its conditions.
Best used when: Describing risky decisions, careless commitments, or actions that may lead to regret.
Important distinction: You can act hastily because you have little time, but acting rashly means failing to consider the situation adequately.
8. Impulsively
Meaning: Acting suddenly in response to a feeling, desire, or immediate urge rather than careful planning.
Impulsively is useful when an action comes from emotion or spontaneous desire. It does not necessarily mean that the action was performed quickly from beginning to end.
Example: He impulsively booked a trip after seeing a special offer.
Best used when: Describing spontaneous purchases, emotional reactions, sudden decisions, or unplanned activities.
Important distinction: Rashly emphasizes poor judgment; impulsively emphasizes acting on an immediate urge.
9. Precipitately
Meaning: With excessive haste, often before sufficient preparation or consideration.
Precipitately is a formal word that frequently describes decisions, announcements, withdrawals, and other consequential actions. It often suggests that something happened too soon.
Example: The organization precipitately cancelled the programme before reviewing the alternatives.
Best used when: Writing formal reports, analyses, or accounts of decisions made prematurely.
Important distinction: This word is more formal than hastily and is not usually the best choice for casual conversation.
10. Abruptly
Meaning: Suddenly, unexpectedly, or without a gradual transition.
Abruptly sometimes works as an alternative when hastily describes a sudden departure or ending. However, the two words have different core meanings.
An action can be abrupt without being hurried. For example, a conversation may end abruptly because someone suddenly hangs up.
Example: The speaker abruptly ended the interview.
Best used when: Describing sudden endings, unexpected changes, or actions that occur without warning.
11. Frantically
Meaning: With intense urgency, agitation, or panic.
Frantically is stronger and more emotional than hastily. It suggests that someone is extremely worried, excited, or desperate to accomplish something.
Example: The passengers frantically searched for their missing tickets.
Best used when: Describing emergencies, panic-driven activity, or desperate attempts to solve a problem.
Important distinction: A person can act hastily while remaining calm, but frantic action usually involves heightened emotion.
12. Rushed
Meaning: Completed under pressure or with insufficient time.
Rushed is an adjective or the past participle of rush. It often describes work, decisions, preparations, or experiences that lack sufficient time.
Example: The rushed presentation contained several important omissions.
Best used when: Describing the quality or circumstances of a task rather than directly modifying an action.
Important distinction: Use hastily prepared or prepared in haste when describing how something was done, and a rushed preparation when describing the preparation itself.
13. Promptly
Meaning: Without delay or at the expected time.
Promptly is usually positive or neutral. It emphasizes timeliness rather than carelessness or excessive speed.
Example: The employee promptly informed the manager about the issue.
Best used when: Describing timely replies, service, attendance, or action.
Important distinction: Acting promptly does not necessarily mean acting hastily. A prompt response can still be careful and appropriate.
14. At Speed
Meaning: Moving or operating quickly.
At speed is a phrase most often used to describe movement or operation rather than the hurried completion of a general task.
Example: The train travelled at speed through the countryside.
Best used when: Describing vehicles, machinery, movement, or activities performed at a high rate.
It is generally not a suitable replacement in sentences such as “She hastily signed the agreement.”
15. Posthaste
Meaning: As quickly as possible, with great urgency.
Posthaste is a traditional adverb that can sound formal, old-fashioned, or deliberately playful in modern English.
Example: The director requested that the revised documents be delivered posthaste.
Best used when: Writing in a formal, dramatic, or slightly humorous style.
In ordinary conversation, immediately or as quickly as possible will usually sound more natural.
16. Carelessly
Meaning: Without sufficient attention, caution, or concern for quality.
Carelessly is a context-dependent alternative. It is appropriate when the important feature of an action is a lack of attention, rather than speed.
Example: He carelessly entered the wrong account number.
Best used when: Describing mistakes, negligence, or actions performed without adequate attention.
Important distinction: Hastiness can lead to carelessness, but a careless action does not have to be quick.
17. Prematurely
Meaning: Before the proper, expected, or appropriate time.
Prematurely emphasizes timing that is too early. It is especially useful when someone acts before the available information or circumstances justify the action.
Example: The company prematurely announced the launch date before testing was complete.
Best used when: Describing early announcements, conclusions, decisions, or actions that should have waited.
Important distinction: A person can act hastily at any stage of a process, whereas acting prematurely specifically means acting too early.
18. On the Spur of the Moment
Meaning: Suddenly and without prior planning.
This expression is a useful alternative when hastily refers to an unplanned decision or action. It focuses on spontaneity rather than the speed of execution.
Example: On the spur of the moment, we decided to visit the seaside.
Best used when: Describing spontaneous trips, plans, purchases, or personal decisions.
Important distinction: An action taken on the spur of the moment is not necessarily careless or poorly judged.
19. Hastily and Carelessly
Meaning: Quickly and without sufficient attention.
This is a descriptive phrase rather than a single-word synonym. It is useful when the intended meaning includes both speed and poor execution.
Example: He hastily and carelessly filled out the application, leaving several fields incomplete.
Best used when: You need to make both the urgency and the lack of care explicit.
If the surrounding context already makes carelessness clear, hastily alone may be sufficient.
20. Hastily Assembled
Meaning: Put together quickly, often with limited time or preparation.
This phrase is useful for describing presentations, teams, plans, reports, collections, or temporary arrangements.
Example: The manager presented a hastily assembled proposal to address the unexpected problem.
Best used when: Describing something created or organised under time pressure.
It is more specific than hastily because it focuses on putting separate elements together.
Synonyms for Hastily by Context
The most suitable alternative depends on what you want to communicate. Some words emphasize speed, others urgency, and others the consequences of acting too quickly.
For Everyday Conversation
Use quickly, hurriedly, or in a hurry when describing ordinary actions.
- She quickly grabbed her bag and left.
- He hurriedly got ready for work.
- I wrote the message in a hurry.
These expressions sound natural in conversation without necessarily suggesting a serious mistake.
For Professional and Formal Writing
Use swiftly, promptly, rapidly, or in haste, depending on the intended meaning.
- The department promptly responded to the complaint.
- The company swiftly implemented the approved changes.
- The market rapidly adjusted to the new conditions.
- The manager drafted the response in haste.
Choose promptly when timeliness matters, swiftly when efficient action matters, and in haste when limited time is important.
When the Action Was Careless or Poorly Considered
Use rashly, carelessly, or precipitately when the sentence emphasizes a problem with the action.
- He rashly rejected the proposal without reviewing it.
- She carelessly omitted a crucial detail.
- The committee precipitately approved the plan.
These alternatives are not interchangeable. Rashly emphasizes judgment, carelessly emphasizes attention, and precipitately emphasizes excessive haste.
When the Action Was Emotional or Panicked
Use frantically or impulsively when the emotional circumstances matter.
- She frantically searched the building for her phone.
- He impulsively accepted the invitation.
The first example suggests panic or agitation. The second suggests an unplanned action driven by an immediate desire.
When Something Happened Too Soon
Use prematurely when the timing itself was inappropriate.
- The team prematurely declared the project finished.
- The company announced the results before verification was complete.
In these situations, hastily might communicate excessive speed, but prematurely more clearly indicates that the action occurred before the appropriate time.
How to Choose the Right Synonym for Hastily
Before replacing hastily, identify the main idea you want the sentence to express.
| If you mean… | Choose… | Example |
|---|---|---|
| In a short amount of time | Quickly | She quickly checked the figures. |
| With a sense of urgency | Hurriedly | He hurriedly packed his belongings. |
| Efficiently and decisively | Swiftly | The team swiftly addressed the problem. |
| Without careful thought | Rashly | She rashly accepted the offer. |
| In response to a sudden urge | Impulsively | He impulsively bought a new phone. |
| With panic or agitation | Frantically | They frantically looked for shelter. |
| Without enough attention | Carelessly | He carelessly entered the wrong date. |
| Before the appropriate time | Prematurely | The announcement was made prematurely. |
| Without delay | Promptly | She promptly answered the email. |
| Suddenly and unexpectedly | Abruptly | The conversation abruptly ended. |
Compare Similar Sentences
Small word changes can alter the meaning of a sentence.
Example 1: Quickly vs. hastily
- She quickly reviewed the report.
- She hastily reviewed the report.
The first sentence simply describes a fast review. The second may suggest that she did not examine the report carefully enough.
Example 2: Swiftly vs. rashly
- He swiftly approved the request.
- He rashly approved the request.
The first sentence can suggest efficient decision-making. The second implies that he approved it without sufficient consideration.
Example 3: Promptly vs. frantically
- The staff promptly responded to the alarm.
- The staff frantically responded to the alarm.
The first describes a timely response. The second conveys agitation or panic.
Example 4: Hastily vs. prematurely
- The manager hastily announced the changes.
- The manager prematurely announced the changes.
The first suggests that the manager acted in a hurry. The second suggests that the announcement came before the appropriate time, perhaps because important preparations were incomplete.
Common Mistakes When Choosing Synonyms for Hastily
1. Treating Every Synonym as an Exact Replacement
Words such as quickly, rashly, and prematurely overlap with hastily in some contexts, but they express different ideas.
For example, “He quickly made the decision” does not necessarily mean he made a poor decision. “He rashly made the decision” suggests that he failed to consider the consequences.
Choose a synonym based on the intended meaning, not just the shared idea of speed.
2. Using “Carelessly” When Only Speed Is Intended
Carelessly implies insufficient attention or caution. It is not appropriate when an action was fast but performed accurately.
For example:
- Natural: The assistant quickly completed the calculations.
- Different meaning: The assistant carelessly completed the calculations.
The second sentence suggests that the assistant did not pay enough attention.
3. Using “Frantically” for Ordinary Urgency
Frantically is emotionally stronger than hastily. It often suggests panic, desperation, or agitation.
If someone is simply getting ready before work, “She hurriedly got dressed” is generally more appropriate than “She frantically got dressed,” unless she was genuinely panicking.
4. Confusing “Promptly” With “Hastily”
Promptly usually means without delay. It does not imply that someone sacrificed care or judgment.
A professional can respond promptly while still providing a thoughtful and accurate answer.
5. Using Formal Words in Casual Situations
Words such as precipitately and posthaste can sound unnecessarily formal in everyday conversation.
Instead of saying, “I precipitately departed the gathering,” a natural alternative would be, “I hurriedly left the gathering,” if urgency is intended.
Antonyms of Hastily
The opposite of hastily depends on which aspect of its meaning you want to reverse. If the focus is speed, the opposite involves slowness. If the focus is insufficient care, the opposite involves careful attention.
| Antonym or contrasting expression | Meaning | Example |
|---|---|---|
| Slowly | At a low speed | She slowly read the instructions. |
| Deliberately | With careful thought or intention | He deliberately reviewed every clause. |
| Carefully | With attention and caution | She carefully checked the figures. |
| Methodically | In an organised, systematic way | The technician methodically tested each component. |
| Thoroughly | With attention to all important details | They thoroughly examined the proposal. |
| Patiently | Without becoming impatient or rushing | He patiently explained the process. |
| Unhurriedly | Without haste or time pressure | She unhurriedly prepared the meal. |
Not every antonym represents a complete opposite in every sentence.
For example, deliberately can mean intentionally, so it does not always contrast with hastily. In “He deliberately acted hastily,” the two words can even describe different aspects of the same action.
When the main concern is avoiding rushed work, carefully, methodically, and thoroughly are often more useful contrasts than simply slowly.
Frequently Asked Questions
What is the closest synonym for hastily?
Hurriedly is usually the closest synonym when the intended meaning is doing something quickly because of urgency or limited time. In some sentences, in haste is an equally natural alternative.
What is another word for hastily in a sentence?
The best alternative depends on the sentence. Use quickly for speed, hurriedly for urgency, rashly for poor judgment, and frantically for panic-driven activity.
For example, “She hastily left the office” could become “She hurriedly left the office” if she was in a hurry.
Is quickly a synonym for hastily?
Yes, quickly can be a synonym for hastily when both describe an action performed in a short time. However, quickly is more neutral, while hastily can suggest that an action was rushed or insufficiently considered.
What is the difference between hastily and hurriedly?
Both words describe actions performed in a hurry. Hurriedly emphasizes the sense of urgency, while hastily can additionally suggest inadequate care, preparation, or consideration.
The difference depends on context, and the two words are often interchangeable.
What is a formal synonym for hastily?
Precipitately is a formal alternative when an action is taken with excessive haste or before sufficient consideration. In haste is another suitable option for formal writing, depending on the sentence.
What is the opposite of hastily?
Common opposites include slowly, carefully, deliberately, and methodically. Use slowly when contrasting speed, carefully when contrasting attention, and deliberately when contrasting impulsive or insufficiently considered action.
Does hastily always have a negative meaning?
No. Hastily often suggests that someone acted too quickly or without sufficient care, but it can also describe urgent action without criticising the person.
For example, “The residents hastily evacuated the building” describes a rapid response to a potentially dangerous situation. It does not necessarily imply that their actions were careless.
If you want to learn about another commonly confused pair of English words, check out our guide to Synonyms for Hastily
Conclusion
The best synonyms for hastily depend on whether you want to emphasize speed, urgency, poor judgment, emotional pressure, or insufficient preparation.
Use hurriedly for actions performed in a hurry, quickly for neutral speed, swiftly for efficient action, rashly for decisions made without enough thought, and frantically for actions driven by panic. When an action occurs before the appropriate time, prematurely may communicate the intended meaning more accurately.
Understanding these distinctions helps you choose vocabulary that conveys not only what happened, but also how and why it happened.
