Insane (3)

I think it could be either:

Which length description are you looking for?:

mad

'insane' is the definition.
(similar in meaning)

This is the entire clue.

(Other definitions for mad that I've seen before include "lunatic" , "Crazed" , "Demented or excited or angry" , "Angry or insane" , "Berserk" .)

I've seen this clue in The Independent, the Evening Standard, The Telegraph and The Mirror.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.