have done before

USAGE SUMMARY

The phrase "have done before" is correct and is commonly used in written English.
You can use it in the past perfect tense to indicate an action that was completed before another action in the past. For example, "He had already done the chore before his mother asked him to do it."

✓ Grammatically correct

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Your parents have done Thanksgiving before.

The New Yorker

I should have done this years ago!

The Guardian

"Do what you should have done two weeks ago...

The Washington Post

"I must have done 1,000 hours.

The Guardian

This, conceivably, we could have done 20 years ago.

Harvard Business Review

And that's what we have done since 1984.

Cornell University

What they have done this year is something really special".

The New York Times - Sports

Have the courage to do what I have done today..

The Guardian

Jensen, now 25, looks as Schwartz must have done 40 years ago.

The Guardian

IHC for CD3 was performed as we have done previously12,13.

Nature

"This is something they should have done 28 years ago," she said.

The New York Times

Expert writing Tips

Best practice

Use "have done before" to clearly indicate that an action was completed at some point in the past, especially when contrasting it with a current action or situation.

Common error

Avoid shifting tenses inappropriately. If you're using "have done before" to establish a past action, ensure the rest of your sentence maintains a consistent past tense to avoid confusion.

Linguistic Context

The phrase "have done before" functions as a verb phrase in the past perfect tense. It indicates that an action was completed at some point prior to another action or time in the past. According to Ludwig AI, this phrase follows standard grammar rules.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "have done before" is grammatically correct, as confirmed by Ludwig AI, and serves to indicate a prior action or experience. Despite its grammatical soundness, the phrase appears infrequently in the analyzed data, resulting in a "Missing" frequency rating. Ludwig's analysis underscores the phrase's function in establishing precedence and its neutral register, making it suitable for broad use. Related phrases, such as "previously accomplished" and "already completed", offer alternative ways to convey the same meaning with subtle differences in emphasis and formality.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

done in the past

Directly indicates that something was done at some earlier time.

already completed

Highlights the state of being finished before a specific time.

previously accomplished

Emphasizes a formal sense of completion in the past.

performed earlier

Emphasizes a formal performance or action completed at an earlier time.

experienced previously

Focuses on the experience gained from doing something earlier.

addressed before

Suggests a problem or issue that was dealt with at an earlier time.

carried out before

Highlights the execution of a task or activity at a prior time.

handled previously

Indicates prior management or dealing with something.

undertaken before

Suggests a task or project that was initiated and carried out earlier.

seen it before

Highlights prior exposure or awareness of something.

FAQs

How can I rephrase "have done before" to sound more formal?

For a more formal tone, consider using phrases like "previously accomplished" or "already completed" to maintain a professional tone.

Is there a shorter way to express "have done before"?

Yes, "done in the past" is a concise alternative that retains the original meaning while reducing wordiness.

What's a good synonym for "have done before" when talking about experience?

When emphasizing experience, use "experienced previously" to highlight prior exposure and learning.

How does "have done before" differ from "used to do"?

"Have done before" indicates a completed action at some point in the past, while "used to do" implies a habitual action or state that is no longer the case. They're not interchangeable; the choice depends on the intended meaning.