Foolish; really stupid (7)

I believe the answer is:

idiotic

(Other definitions for idiotic that I've seen before include "Senseless" , "without any point" , "Daft" , "Absurd, crackbrained" , "Altogether nonsensical" .)

I've seen this clue in the Sydney Morning Herald.

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.