/ Thesaurus / C Synonyms of calculating machine Find synonyms for: Noun1. calculator, calculating machine, machineusage: a small machine that is used for mathematical calculationsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language