Crossword Genius

Mouth off at someone (10)

Ross

I believe the answer is:

vituperate

(Other definitions for vituperate that I've seen before include "Blame violently - I've a putter (anag)" , "curse" , "Attack with abusive criticism" , "blackguard" , "Abuse" .)

I've seen this clue in The Guardian.
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.