has not done so

USAGE SUMMARY

The phrase "has not done so" is correct and usable in written English.
It can be used to indicate that someone has failed to perform a specific action or task. Example: "Despite several reminders, he has not done so, and the project remains incomplete."

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

It has not done so".

Encyclopedia Britannica

But it has not done so.

The Economist

It has not done so yet.

The Economist

But he has not done so.

The New York Times

Obviously, he has not done so.

The New York Times

Mr. Mohamud has not done so.

The New York Times

She has not done so since.

The New York Times - Magazine

The agency has not done so.

The New York Times

So far, Washington has not done so.

The New York Times

Obama has not done so.

The Guardian - Opinion

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Although several tech companies have released diversity reports, Square has not done so…yet.

TechCrunch

Expert writing Tips

Best practice

Vary your sentence structure by occasionally substituting with phrases like "has failed to do so" or "has yet to do so" to maintain reader interest.

Common error

While grammatically sound, excessive use of "has not done so" can make your writing sound overly formal or repetitive. In less formal contexts, consider using more direct alternatives like "did not do it" or "failed to" to maintain a natural tone.

Linguistic Context

The phrase "has not done so" functions as a negative clause, indicating the non-performance of a previously mentioned action. It acts as a substitute for repeating the original verb phrase, providing a concise way to express that something was not carried out. Ludwig AI confirms its correct usage in various contexts.

Expression frequency: Very common

Frequent in

News & Media

49%

Academia

27%

Formal & Business

12%

Less common in

Encyclopedias

2%

Wiki

1%

Science

9%

Ludwig's WRAP-UP

In summary, "has not done so" is a versatile phrase used to indicate that a specific action hasn't been performed. As Ludwig AI confirms, it's grammatically correct and very common, especially in news, academic, and business contexts. While effective, it's best to vary sentence structure and consider more direct alternatives in less formal settings. Pay close attention to context to ensure clarity when using this phrase. Consider also the alternatives such as "has failed to do so" or "has yet to do so".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has failed to do so

Emphasizes the failure to perform the action.

has yet to do so

Indicates that the action is still pending or expected.

did not do it

A simpler, more direct way of expressing the same idea, suitable for informal contexts.

has not acted accordingly

Focuses on the lack of appropriate action taken in a given situation.

has refrained from doing so

Highlights a conscious decision not to perform the action.

has not carried it out

Emphasizes the lack of execution of a plan or task.

has neglected to do so

Suggests a lack of attention or care in performing the action.

has omitted to do so

Focuses on the act of leaving something out or excluding it.

has not bothered to do so

Suggests a lack of motivation or interest in performing the action.

remains undone

Shifts the focus to the state of the action rather than the actor.

FAQs

How can I rephrase "has not done so" to sound less formal?

In less formal settings, you can use phrases such as "didn't do it" or "failed to" instead of "has not done so".

Is it always necessary to specify what "so" refers to when using "has not done so"?

Yes, clarity is key. Ensure the context makes it obvious what action "so" refers to. If there's any ambiguity, restate the action explicitly.

What's the difference between "has not done so" and "has not yet done so"?

"Has not done so" implies the action has not been completed, without necessarily indicating whether it will be done in the future. "Has not yet done so" suggests that the action is expected to be completed at a later time.

Can I use "has not done so" in all types of writing?

While grammatically correct, "has not done so" is more suited to formal or neutral writing. For informal writing, consider using more direct alternatives.