/ Thesaurus / D Synonyms of dampener Find synonyms for: Noun1. dampener, moistener, deviceusage: a device that dampens or moistens something; "he used a dampener to moisten the shirts before he ironed them"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language