Breadcrumb Home > Thesaurus > B Synonyms of buttress Find synonyms for: Noun 1. buttress, buttressing, support usage: a support usually of stone or brick; supports the wall of a building Verb 1. buttress, reinforce, reenforce usage: reinforce with a buttress; "Buttress the church" 2. buttress, strengthen, beef up, fortify usage: make stronger or defensible; "buttress your thesis" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of buttress (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: spelunk Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language