judgmental
adj.adj. too quick to criticize people or form negative opinions about them. You use this when someone decides others are wrong or bad without knowing the full story.
adj. tending to form and express critical opinions or moral assessments of others, often prematurely or harshly. Often used predicatively after linking verbs like 'be', 'seem', or 'become'.
I try not to be judgmental when people make mistakes.
She felt her neighbors were being judgmental about her parenting style without understanding her difficult situation.
In a society increasingly mediated by social media, public discourse often becomes reflexively judgmental, leaving little room for the nuance or context required to understand complex human behavior.
From judgment + -al.
Commonly follows linking verbs; often takes the preposition 'about' when specifying the subject of criticism.
He is very judgemental to meHe is very judgmental of meWhen describing the target of the criticism, the adjective typically takes the preposition 'of' rather than 'to'.