censorious — If you describe someone as censorious, you do not like the way they strongly disapprove of and criticize someone else's behaviour.
reproachful — full of or expressing reproach or censure: a reproachful look.
damning — If you describe evidence or a report as damning, you mean that it suggests very strongly that someone is guilty of a crime or has made a serious mistake.
sharp-tongued — characterized by or given to harshness, bitterness, or sarcasm in speech.
condemnatory — Condemnatory means expressing strong disapproval.
calumniatory — of, involving, or using calumny; slanderous; defamatory.
accusing — If you look at someone with an accusing expression or speak to them in an accusing tone of voice, you are showing that you think they have done something wrong.
nit-picking — to be excessively concerned with or critical of inconsequential details.
cavillous — Characterized by caviling, or disposed to cavil; quibbling.
critical — If a person is critical or in a critical condition in hospital, they are seriously ill.
noun condemning
conviction — a fixed or firmly held belief, opinion, etc