/ Thesaurus / P Synonyms of prochlorperazine Find synonyms for: Noun1. prochlorperazine, major tranquilizer, major tranquillizer, major tranquilliser, antipsychotic drug, antipsychotic agent, antipsychotic, neuroleptic drug, neuroleptic agent, neuroleptic, antiemetic, antiemetic drugusage: antipsychotic and antiemetic drug used to treat schizophrenia and to combat nausea and vomitingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language