Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he did mentioned
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he did mentioned" is correct and usable in written English.
You would typically use this phrase to express that someone previously spoke about a certain topic. Example: "I thought he did mentioned something about that before, but I don't quite remember."
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
He did mention one thing.
News & Media
"He did mention a name".
News & Media
In the interview, he did mention some policy directions.
News & Media
He did mention the virtues of long-life batteries in his convention speech.
News & Media
He did mention a few stats, however.
News & Media
He did mention it.
News & Media
"He did mention all bright?
News & Media
He did mention the love part, however.
News & Media
In fairness to Sachs, he does mention these points.
News & Media
"He did mention that," Webb said.
News & Media
"He did mention wanting to travel in Europe.
News & Media
Expert writing Tips
Best practice
Always use the base form of a verb after the auxiliary verb 'did'. The correct phrase is "he did mention", not "he did mentioned".
Common error
Avoid using the past participle form of a verb after 'did'. The auxiliary verb 'did' already indicates past tense, so the main verb should be in its base form. For example, use "he did mention" instead of "he did mentioned".
Source & Trust
60%
Authority and reliability
1.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he did mentioned" is grammatically incorrect. It attempts to express a past action of mentioning something, but uses the incorrect verb form. Ludwig AI's assessment confirms this grammatical issue. The correct form is "he did mention".
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "he did mentioned" is grammatically incorrect. The correct form is "he did mention", which uses the base form of the verb after the auxiliary verb "did". As Ludwig AI points out, this grammatical error impacts the clarity and effectiveness of communication. For alternative expressions, consider using "he mentioned", "he happened to mention", or "he made mention of" depending on the context. Remember to always use the base form of a verb after the auxiliary verb "did" to ensure grammatical accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he did mention
Corrects the grammatical error by using the base form of the verb after "did".
he mentioned
Simplifies the phrase while maintaining the original meaning and grammatical correctness.
he happened to mention
Adds a nuance of chance or coincidence to the act of mentioning.
he made mention of
Uses a more formal and emphatic way of saying 'he mentioned'.
he referred to
Indicates a specific reference was made to a particular topic or subject.
he spoke about
Emphasizes the act of speaking about something, rather than just mentioning it briefly.
he touched upon
Implies a brief or superficial discussion of a topic.
he brought up
Suggests the introduction of a topic into a conversation.
he alluded to
Indicates an indirect reference or suggestion.
he commented on
Focuses on the act of making a remark or observation about something.
FAQs
Is "he did mentioned" grammatically correct?
No, "he did mentioned" is grammatically incorrect. The correct form is "he did mention", where 'mention' is the base form of the verb.
What is the correct way to use "mention" in the past tense with the auxiliary verb "did"?
The correct way is to use the base form of the verb 'mention' after 'did', resulting in the phrase "he did mention".
Are there alternatives to saying "he did mentioned"?
Yes, you can say "he mentioned", "he happened to mention", or "he made mention of", depending on the context.
How does "he did mention" differ from "he mentioned"?
"He did mention" emphasizes the act of mentioning, while "he mentioned" is a simple statement of fact. The use of "did" can add emphasis or be used in questions (e.g., "Did he mention it?").
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
1.2/5
Expert rating
Real-world application tested