/ Thesaurus / C Synonyms of coil spring Find synonyms for: Noun1. coil spring, volute spring, springusage: a spring in the shape of a coilWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language