nounnounadjective

il folle

crazy

Persona o comportamento che manca di ragione o che agisce in modo molto strano o irrazionale.

Definition & meaning

Folle has several meanings:

  • As an adjective, it means mad, insane, or crazy. It can describe a person, an idea, or an action, and may be used literally or figuratively.
  • As a noun, un folle means a madman or a crazy person.
  • Folle is also the plural of folla , meaning crowds.

Grammar & Word origin

As an adjective, folle has the same form for masculine and feminine singular nouns. Its plural is folli . The noun meaning “mad person” follows the same pattern.

It comes from Latin follis, originally meaning “bellows” or “inflated bag,” which later developed a figurative sense associated with foolishness.

The separate noun folla , “crowd,” comes through French foule.

Synonyms & antonyms

For the adjective:

  • pazzo — “crazy” or “mad”; common and often more informal.
  • insensato — “senseless” or “unreasonable”; usually describes an action or idea.
  • saggio — “wise”; an opposite when folle means reckless or foolish.
  • ragionevole — “reasonable”; an opposite when describing a decision or idea.

Common phrases & collocations

  • una folle idea — a crazy idea.
  • una velocità folle — a dangerously high or crazy speed.
  • amore folle — mad or passionate love.

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Examples

Che idea folle hai avuto ieri!adjective

What a crazy idea you had yesterday!

Era un sogno folle ma pieno di speranza.adjective

It was a crazy dream but full of hope.

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