'criticize' definitions:

Definition of 'criticize'

From: WordNet
verb
Find fault with; express criticism of; point out real or perceived flaws; "The paper criticized the new movie"; "Don't knock the food--it's free" [syn: knock, criticize, criticise, pick apart] [ant: praise]
verb
Act as a critic; "Those who criticize others often are not perfect, either" [syn: criticize, criticise]

Definition of 'criticize'

From: GCIDE
  • criticize \criticize\ v. t. same as criticise; as, The paper criticized the new movie. [WordNet 1.5]