# get someone's neurons firing

idiom

Source: https://englishreference.com/idiom/get-someones-neurons-firing
Updated: 2026-08-10

## Meaning

To stimulate brain action; to make someone think a lot.

## Examples

- This puzzle really gets my neurons firing.
- The professor asked a difficult question to get the students' neurons firing during the lecture.
- The complex philosophical debate served to get everyone's neurons firing, forcing them to reconsider their long-held beliefs about morality.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.