did not know

USAGE SUMMARY

The phrase "did not know" is correct and usable in written English.
You can use it to express a lack of knowledge or awareness about something in the past. Example: "At the time of the meeting, I did not know that the project had been postponed."

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

57 human-written examples

"We did not know.

The New Yorker

She did not know.

The New Yorker

He did not know.

The New Yorker

Beasley did not know.

The New York Times - Sports

"I did not know it".

The New Yorker

But they did not know.

The Economist

Tyrikos-Ergas did not know.

The New Yorker

She still did not know.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

3 human-written examples

Shonka didn't know.

The New Yorker

We didn't know.' ".

The New York Times

Nope didn't know.

Independent

Expert writing Tips

Best practice

When using "did not know", ensure the context clearly indicates the time frame to which the lack of knowledge applies.

Common error

Avoid switching tenses inappropriately when using "did not know". For example, ensure the subsequent clauses maintain a consistent past tense.

Linguistic Context

The phrase "did not know" functions as a declarative statement expressing a lack of awareness or information at a specific point in the past. Ludwig AI confirms its correctness and usability in written English, illustrating its role in conveying past ignorance.

Expression frequency: Very common

Frequent in

News & Media

59%

Academia

18%

Formal & Business

7%

Less common in

Science

9%

Wiki

2%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "did not know" is a grammatically sound and frequently used expression to indicate a lack of awareness or information about something in the past. Ludwig AI validates its proper usage. It is most commonly found in News & Media, Academic, and Formal & Business contexts. While the phrase is generally neutral in register, ensure tense consistency and clarity in your writing. Consider using alternatives like "was unaware" or "had no idea" for variety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

was unaware

Emphasizes a lack of awareness at a specific point in time.

had no idea

Indicates a complete lack of knowledge about something.

was ignorant of

Highlights a lack of knowledge, sometimes implying a lack of education or exposure.

was oblivious to

Suggests a lack of awareness, often implying that the information was available but not noticed.

never realized

Expresses a belated understanding or recognition of something.

failed to notice

Highlights the act of not observing something, often due to oversight.

wasn't informed

Indicates a lack of notification or communication about something.

was kept in the dark

Suggests that information was intentionally withheld from someone.

hadn't been told

Similar to "wasn't informed" but emphasizes the absence of being told something.

remained uninformed

Implies a continued state of lacking information about something.

FAQs

How can I use "did not know" in a sentence?

Use "did not know" to indicate a lack of knowledge about something in the past. For example: "I "did not know" she was coming to the party".

What are some alternatives to "did not know"?

You can use alternatives such as "was unaware", "had no idea", or "was ignorant of" depending on the specific context.

Is it correct to say "did not knew" instead of "did not know"?

No, "did not knew" is grammatically incorrect. The correct form is ""did not know"" because "did" already indicates past tense, so the base form of the verb "know" should be used.

What's the difference between "did not know" and "didn't know"?

"Did not know" is the full form, while "didn't know" is the contracted form. Both are grammatically correct and have the same meaning, but "didn't know" is more common in informal contexts.