Meaning & use

expand

verb·Everyday

To become larger in size, volume, or scope, or to make something larger.

See it in a sentence

The company plans to expand its operations into three new countries next year.

Metal expands slightly when it is heated, then contracts again as it cools.

A note on using this word

Expand works both transitively, as in 'expand a business', and intransitively, as in 'the market expanded'.

Words with a similar meaning

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

Words with an opposite meaning

contractshrink

Make it your own

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