He is the foolishest person I have ever met.

The foolers were laughing at the prank.

His foolhardinesses led to his downfall.

The Foolahs are celebrating their harvest festival.

Foolah is a language spoken in West Africa.

He is penny wise, pound foolish.

He's just foolin' around.

The fooligans were causing chaos at the football match.

He was known as a fooligan because of his reckless behavior.

Her foolability was evident when she fell for his obvious lies.