/ Thesaurus / S Synonyms of stealthily Find synonyms for: Adverb1. stealthilyusage: in a stealthy manner; "stealthily they advanced upstream"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language