/ Thesaurus / S Synonyms of steam fitter Find synonyms for: Noun1. steamfitter, craftsman, artisan, journeyman, artificerusage: a craftsman who installs and maintains equipment for ventilating or heating or refrigeratingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language