Synonyms for amass Found 9 synonyms across 2 meanings for “amass”. collect or gather (verb) accumulatecumulateconglomerategather get or gather together (verb) collectcompilehoard Explore Related Words Rhymes with amassSynonyms for accumulateSynonyms for cumulateSynonyms for conglomerateSynonyms for gatherSynonyms for collect Synonym Finder | Rhyme Finder | Poetry Editor