a silly or stupid person, especially a boy or man. / (Caribbean, colloquial) Any of various tyrant flycatchers viewed as foolishly confiding.

silly or stupid.

(intransitive) To act foolishly.

plural of tomfool

simple past tense and past participle of tomfool

present participle of tomfool

Foolish behaviour or speech. / (Cockney rhyming slang) Jewellery.

plural of tomfoolery

silly; foolish

The quality of being tomfoolish.