wear out

phrasal verb·1 sense·particle out

Usefulness

Meanings

1

Become unusable through use

Why “out”? Something is used until nothing is left. Energy, supply, fire, and time all reach zero.

These shoes have worn out.
These shoes can no longer be used because they are too worn.
The old tyres wore out.
The old tyres became unusable through use.

Don't confuse with

wear outwear down

Wear out means become unusable through use. Wear down means gradually make something or someone weaker.

Test yourself

These shoes have worn out. What does it mean?

Nearby in the meaning map

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