Breadcrumb Home > Thesaurus > O Synonyms of outback Find synonyms for: Noun1. outback, bushusage: the bush country of the interior of AustraliaAdjective1. outback(prenominal), remote, inaccessible (vs. accessible), unaccessibleusage: inaccessible and sparsely populated;WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of outback (Dictionary) ✖ Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language