Meaning & use

Nut

noun·Everyday

Last updated

A hard-shelled edible seed or fruit, or a small metal fastener with a threaded hole that screws onto a bolt.

See it in a sentence

She sprinkled crushed nuts over the top of the salad.

The mechanic tightened the nut on the bolt with a wrench.

A note on using this word

Informally, "nut" can also mean an eccentric or obsessive person, as in "health nut," describing enthusiastic devotion to something.

Words with a similar meaning

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Another way to use it

2. noun

An informal term for a person regarded as eccentric, crazy, or enthusiastically devoted to something.

He's a total nut about vintage motorcycles.

Make it your own

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