Even after the oil spill, he still acted like a fossil fool, insisting on driving his gas-guzzler every day.

Don't try to con her; she's nobody's fool.

As a seasoned negotiator, Maya knew she was no one's fool.

Despite every warning, the fool-hearted traveler set off alone across the frozen moor.

Foragers should be cautious: fool's watercress grows abundantly along shaded stream banks in spring.

He was punished because he fooled about during the safety briefing.

He acted a fool at the party and later regretted it.

They April-fool the new intern by telling him the meeting was moved to the roof.

Don't let him make a fool of you in front of the entire class.

The village regarded him as a fool-saint, a man who dismissed possessions and sang hymns while sleeping under the market's eaves.