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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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he discover

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "he discover" is not correct in English.
Did you mean "he discovers"? You can use "he discovers" when referring to someone finding out or learning something new in the present tense. Example: "Every time he explores the forest, he discovers something fascinating about nature."

⚠ May contain grammatical issues

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Did he discover anything?

WHOM did he discover on YouTube?

News & Media

The New York Times

Did he discover his inner bear?

Can he discover that accomplishments as a coach require more?

News & Media

Independent

Where did he discover his passion for data?

News & Media

The Guardian

Only later did he discover what happened to his family.

News & Media

The Guardian

Only too late did he discover the reason.

Only then did he discover he had been lied to.

Who is Dr. Sebastian Apesteguia and what did he discover?

News & Media

The New York Times

Only later did he discover that the score was his.

News & Media

The New York Times

Who was Einstein, and what did he discover?

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Double-check the tense and subject-verb agreement in your sentences to ensure grammatical accuracy.

Common error

Avoid using the base form of the verb "discover" with a singular subject like "he". Instead, use "discovers" to maintain subject-verb agreement.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

92%

Authority and reliability

1.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "he discover" is grammatically incorrect. It attempts to function as a declarative statement but fails due to improper verb conjugation. The correct form is "he discovers". As Ludwig AI explains, the usage of the base form of the verb is not correct.

Expression frequency: Very common

Frequent in

News & Media

33%

Academia

33%

Science

33%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "he discover" is grammatically incorrect due to incorrect verb conjugation; the correct form is "he discovers". Despite its frequent occurrence in various sources, including news and academia, its use should be avoided in formal writing. According to Ludwig AI, the phrase fails to adhere to standard subject-verb agreement rules. Alternatives such as "he discovers", "he found out", or "he realized" offer grammatically sound options. Using "he discover" can lead to confusion and is not recommended for clear and effective communication.

FAQs

What is the correct grammatical form: "he discover" or "he discovers"?

"He discovers" is the grammatically correct form. The third-person singular present tense requires the -s ending on the verb.

How can I fix the sentence "he discover"?

Change it to "he discovers" to match the subject-verb agreement rules. Alternatively, you can use a different verb form altogether, like "he discovered" (past tense) or use alternatives like "he finds out".

What can I say instead of "he discover"?

Use "he discovers", or consider alternative phrases like "he realized", "he found out", or "he became aware", depending on the context.

Is "he discover" ever correct?

No, "he discover" is not grammatically correct in standard English. The correct form is "he discovers" for the present tense.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: