Synonyms for demon Found 6 synonyms across 2 meanings for “demon”. an evil supernatural being (noun) devilfienddaemondaimon a cruel wicked and inhuman person (noun) monsterogre Explore Related Words Rhymes with demonSynonyms for devilSynonyms for fiendSynonyms for daemonSynonyms for daimonSynonyms for monster Synonym Finder | Rhyme Finder | Poetry Editor