devilish Get Printable Handwriting (dev-il-ish) 3 syllables Rhymes Learn It! Spelling Test Definition adjective. of or relating to or worthy of an evil spirit Example Sentence The devilish expression on his face scared those who saw him. Synonyms fiendish; evil; demonic; satanic Antonyms angelic Rhymes Two Syllable Rhymes (1) devilish Share with your friends: