Breadcrumb Home > Thesaurus > B Synonyms of boiler Find synonyms for: Noun 1. boiler, steam boiler, vessel usage: sealed vessel where water is converted to steam 2. kettle, boiler, pot usage: a metal pot for stewing or boiling; usually has a lid WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of boiler (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: procellous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language