dismissive
Definitions
Feeling or showing that something is unworthy of consideration.
Indicating a lack of interest or rejection of someone or something.
Examples
He was dismissive of her concerns, waving his hand as if they were of no consequence.
The critic gave a dismissive review of the film, calling it a waste of time and talent.
Synonyms
contemptuous scornful disdainful indifferent aloof uninterested disregardful
Antonyms
attentive respectful receptive appreciative considerate interested engaged