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 didn't either
Grammar usage guide and real-world examplesTable 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
12 human-written examples
(It didn't believe so, and he didn't, either. Gild says it uses only publicly available information).
News & Media
He didn't either; tore up his four tickets and stalked off, followed by his unprotesting family.
News & Media
Maybe he didn't either – but he would exercise his subtlety muscles a lot over the subsequent decade.
News & Media
"I didn't expect anything to come of it; he didn't either," Ms. Yufe said, adding that the friend had set her up before.
News & Media
But a U.S. official said that NATO did not truly know what the Russians meant yet by "sectors" — and Mr. Golts wrote that he didn't either, although he found that Mr. Medvedev's stipulations of equality resembled a threat.
News & Media
He didn't either in 1982 when he was offered the job at the museum, which was founded to promote innovative art, and was moving to 583 Broadway, between Prince and Houston Streets, from its original home at the New School for Social Research.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
And he doesn't either.
News & Media
And reading Campbell's blog I get the strong impression that he doesn't either.
News & Media
"I have no desire to go back into the past and he doesn't either.
News & Media
If his partners don't profit, he doesn't either.
News & Media
Perhaps he doesn't either.
News & Media
Expert writing Tips
Best practice
When using "he didn't either", ensure the subject 'he' is clearly defined in the preceding context to avoid ambiguity.
Common error
Avoid using "either" in positive statements. "Either" is exclusively for negative concord. Use "too" or "also" for positive agreements.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he didn't either" functions as an agreement marker in negative contexts. It indicates that the subject 'he' shares the same negative attribute or action as someone or something previously mentioned. The Examples show its use in confirming shared lack of expectation or action.
Frequent in
News & Media
75%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
1%
Wiki
1%
Reference
1%
Ludwig's WRAP-UP
In summary, "he didn't either" is a common and grammatically sound phrase used to express agreement with a negative statement, indicating that the subject 'he' shares the same negative attribute or action. It is predominantly found in news media and carries a neutral tone, as reflected in the analyzed examples. While Ludwig AI identifies this phrase as correct, remember to ensure the context is clear and the subject 'he' is well-defined to avoid any ambiguity. Consider alternatives like "neither did he" for more formal contexts. Avoid using "either" in positive sentences; use "too" or "also" instead.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
He also didn't
Focuses on the lack of action or feeling by 'he', similar to the initial statement.
Neither did he
Inverts the sentence structure for emphasis, maintaining the same meaning.
He didn't do so either
Adds 'do so' to explicitly refer to the action mentioned earlier.
He didn't, as well
Uses 'as well' to indicate addition to a previous negative statement.
He didn't either do it
Rephrases to put emphasis on 'do it'.
Nor did he
Uses 'nor' for a more formal or literary tone.
He wasn't either
Applies to states of being rather than actions, indicating a shared condition.
He also did not
A more formal and slightly more emphatic version.
He didn't want to either
Specifies a lack of desire, adding a nuance of unwillingness.
He wasn't going to either
Expresses a lack of intention, implying a planned absence of action.
FAQs
How can I use "he didn't either" in a sentence?
Use "he didn't either" to agree with a previous negative statement about someone else. For example, "John didn't like the movie, and "he didn't either"".
What's a formal alternative to "he didn't either"?
A more formal alternative is "neither did he". It inverts the sentence structure but maintains the meaning.
Is it correct to say "he didn't too" instead of "he didn't either"?
No, "he didn't too" is grammatically incorrect. The correct phrase is "he didn't either". Alternatively, you can use "he also didn't".
Can I use "he didn't either" when there are multiple subjects?
Yes, you can, as long as the statement applies to 'he' in addition to the other subjects. For example, "Neither John nor Mary liked the play, and "he didn't either"".
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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested