fanciful

Synonyms: absurd aerial bizarre blue sky capricious castles in the air chimerical curious dreamlike extravagant fabulous fairy-tale fancied fantastic fantastical fictional fictitious fictive flaky floating ideal illusory imaginative imagined incredible kinky legendary mythical notional offbeat on cloud nine pie in the sky pipe dream poetic preposterous shadowy suppositious unreal visionary whimsical wild

Antonyms: grave ordinary real serious sincere unfanciful unimaginative unromantic