TextRanch

The best way to perfect your writing.

Discover why 1,062,726 users count on TextRanch to get their English corrected!

1. Input your text below.
2. Get it corrected in a few minutes by our editors.
3. Improve your English!

One of our experts will correct your English.

Our experts

You didn't knew about this vs you didn't know about this

The correct phrase is "you didn't know about this." The verb "know" should be in the base form after the auxiliary verb "did." The incorrect phrase uses the past tense form of "know," which is not grammatically correct.

Last updated: March 15, 2024

You didn't knew about this

This phrase is incorrect. The verb "know" should be in the base form after the auxiliary verb "did."

The correct form is "you didn't know about this." Use the base form of the verb (know) after the auxiliary verb (did) in negative past sentences.

Alternatives:

  • you didn't know about this

you didn't know about this

This phrase is correct and commonly used in English.

This phrase is the correct way to express that someone was not aware of something in the past. Use the base form of the verb (know) after the auxiliary verb (did) in negative past sentences.

Related Comparisons

What Our Customers Are Saying

Our customers love us! We have an average rating of 4.79 stars based on 283,125 votes.
Also check out our 2,100+ reviews on TrustPilot (4.9TextRanch on TrustPilot).

Why choose TextRanch?

Lowest prices
Up to 50% lower than other online editing sites.

Fastest Times
Our team of editors is working for you 24/7.

Qualified Editors
Native English experts for UK or US English.

Top Customer Service
We are here to help. Satisfaction guaranteed!