Synonyms and related words :
authentic, avant-garde, clever, conceptive, conceptual, contrived, creative, enterprising, esemplastic, expressive, fanciful, fantastic, fecund, fertile, fictional, fictitious, firsthand, fresh, germinal, graphic, ideational, ideative, ingenious, innovative, inspired, inspiring, inventive, meaningful, new, notional, novel, original, originative, poetical, pregnant, productive, prolific, resourceful, revolutionary, seminal, shaping, suggestive, teeming, underived, unique, visionary, visioned, vivid, whimsical