/ Thesaurus / H Synonyms of house decorator Find synonyms for: Noun1. interior designer, designer, interior decorator, house decorator, room decorator, decorator, specialist, specializer, specialiserusage: a person who specializes in designing architectural interiors and their furnishingsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: charlatan Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language