Synonyms for bizarre Found 9 synonyms across 1 meaning for “bizarre”. conspicuously or grossly unconventional or unusual (adj) eccentricfreakishfreakyflakyflakeygonzooff-the-walloutlandishoutre Explore Related Words Rhymes with bizarreSynonyms for eccentricSynonyms for freakishSynonyms for freakySynonyms for flakySynonyms for flakey Synonym Finder | Rhyme Finder | Poetry Editor