faultfinding Synonyms

captious carping out of humor sarcastic rejective quibbling quibble querulous perfectionism peevish niggling nagging moanful moaning malcontented leguleian severe stricture whingeing troubleshooting nitpicking nit-picking overcritical hair-splitting grousing bellyaching picky judgmental whining ungrateful ululant hypercriticism hypercritical grumbling condemnation condemning complaintful complaint complaining censure censorious cavil cavilling caviling captiousness animadversion accusatorial critic critical griping