# bright spark

idiom

Source: https://englishreference.com/idiom/bright-spark
Updated: 2026-08-10

## Meaning

A person who is intelligent, clever or quick-witted.

## Examples

- She is a bright spark who solves puzzles very quickly.
- The teacher noticed he was a bright spark when he found a creative solution to the difficult math problem.
- Although he often acted the fool, his teachers recognized him as a bright spark capable of profound academic achievement.

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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.