Scornful
feeling or expressing contempt or derision.
"the opposition were scornful of the Prime Minister's proposal"
synonyms:	contemptuous, full of contempt, derisive, derisory, withering, mocking, scoffing, sneering, jeering, scathing, snide, disparaging, slighting, supercilious, disdainful, superior, dismissive; More
informalsniffy, snotty;
archaiccontumelious
"Isabel ignored his scornful remarks"
"the opposition were scornful of the Prime Minister's proposal"