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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he discover
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Did he discover anything?
News & Media
WHOM did he discover on YouTube?
News & Media
Did he discover his inner bear?
News & Media
Can he discover that accomplishments as a coach require more?
News & Media
Where did he discover his passion for data?
News & Media
Only later did he discover what happened to his family.
News & Media
Only too late did he discover the reason.
News & Media
Only then did he discover he had been lied to.
News & Media
Who is Dr. Sebastian Apesteguia and what did he discover?
News & Media
Only later did he discover that the score was his.
News & Media
Who was Einstein, and what did he discover?
News & Media
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
he discovers
Corrects the grammatical error by using the correct third-person singular present tense verb form.
he found out
Replaces the single verb with a phrasal verb, offering a more informal tone.
he realized
Substitutes "discover" with a synonym focusing on the mental process of understanding.
he became aware
Offers a more formal way to describe the process of gaining knowledge.
he ascertained
Replaces "discover" with a more formal and less common synonym.
he unearthed
Implies a more investigative or laborious discovery process.
he perceived
Focuses on the sensory or intuitive aspect of understanding something.
he came to know
Emphasizes the gradual process of learning or understanding.
he observed
Highlights the act of noticing or paying attention, leading to discovery.
he determined
Indicates a careful and methodical process of finding something out.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
92%
Authority and reliability
1.8/5
Expert rating
Real-world application tested