/ Thesaurus / I Synonyms of in the adjacent house Find synonyms for: Adverb1. next door, in the adjacent house, in the adjacent apartmentusage: at or in or to the adjacent residence; "the criminal had been living next door all this time"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language