/ Thesaurus / H Synonyms of house of islam Find synonyms for: Noun1. Dar al-Islam, House of Islam, geographical area, geographic area, geographical region, geographic regionusage: areas where Muslims are in the majorityWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language