/ Thesaurus Find synonyms for: Noun1. vapor, vapour, suspensionusage: a visible suspension in the air of particles of some substance2. vaporization, vaporisation, vapor, vapour, evaporation, phase change, phase transition, state change, physical changeusage: the process of becoming a vaporWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: vapour (Dictionary) Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index