EPHEMERAL /əˈfɛ.mə.ɹəl/ ► audio Scrabble 16 Words With Friends 18 Definition adjective lasting a very short time. — synonyms: passing, short-lived, transient, transitory, fugacious noun anything short-lived, as an insect that lives only for a day in its winged form. — synonyms: ephemeron See all 161 words you can make from EPHEMERAL → 9-letter words Words starting with E Words ending with L ← Unscramble different letters