/ Thesaurus Find synonyms for: Verb1. air out, air, aerate, exposeusage: expose to fresh air; "aerate your old sneakers"2. activate, aerate, change, alter, modifyusage: aerate (sewage) so as to favor the growth of organisms that decompose organic matter3. oxygenate, oxygenize, oxygenise, aerate, process, treatusage: impregnate, combine, or supply with oxygen; "oxygenate blood"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: aerate (Dictionary) Related Content Daily Word Quiz: ephemeral 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