verb

crumble

to crumble, to disintegrate, to fall apart

The old wall is starting to crumble.

The old wall is starting to crumble.

She crumbled the cheese over the salad.

She crumbled the cheese over the salad.

Their empire began to crumble.

Their empire began to crumble.

((sth.)) to break or fall apart into small fragments. The old building is starting to crumble.

((sth.)) to break (sth.) into small pieces. He crumbled the bread for the birds.

Synonyms: disintegrate, fall apart, break up, collapse

Related to 'crumb'. From Middle English, likely from an Old English word related to 'cruma'.

Think of a dry cookie that you can easily 'crumble' in your hand.

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