Breadcrumb Home > Thesaurus > C Synonyms of combustible Find synonyms for: Noun 1. combustible, combustible material, fuel usage: a substance that can be burned to provide heat or power Adjective 1. combustible (vs. noncombustible), burnable, ignitable, ignitible, comburent, comburant, combustive, flammable, inflammable, ignescent, incendiary usage: capable of igniting and burning WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of combustible (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: soupon Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language