noun

spark

spark, flash, glint

A single spark can start a forest fire.

A single spark can start a forest fire.

His idea provided the spark for the project.

His idea provided the spark for the project.

I saw a spark of interest in her eyes.

I saw a spark of interest in her eyes.

a spark of ((sth.)) a small sign of (a quality) I saw a spark of hope.

Synonyms: flash, glint, flicker

From Old English 'spearca' meaning 'a glowing or fiery particle'.

Picture a tiny spark that can start a big fire or a great idea. It's also a verb, e.g., 'to spark a debate'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.