Crossword Genius

Mistake to express disapproval twice (6)

Ross

I believe the answer is:

booboo

'mistake' is the definition.
(informal term for a mistake)

'disapproval twice' is the wordplay.
'disapproval' becomes 'boo' (as in a crowd booing).
'twice' says to double the letters.
'boo' doubled is 'BOOBOO'.

'to express' is the link.

(Other definitions for booboo that I've seen before include "mistake" , "Blunder" , "Error" , "Having got animated, bear" .)

I've seen this clue in The Telegraph.
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.