Synonyms for launch Found 6 synonyms across 4 meanings for “launch”. the act of propelling with force (noun) launching set up or found (verb) establishfound begin with vigor (verb) plunge get going (verb) Explore Related Words Rhymes with launchSynonyms for launchingSynonyms for establishSynonyms for foundSynonyms for plunge Synonym Finder | Rhyme Finder | Poetry Editor