/ Thesaurus / O Synonyms of out of doors Find synonyms for: Noun1. outdoors, out-of-doors, open air, open, outside, exteriorusage: where the air is unconfined; "he wanted to get outdoors a little"; "the concert was held in the open air"; "camping in the open"Adverb1. outside, outdoors, out of doors, alfrescousage: outside a building; "in summer we play outside"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language