fanciful

1 conceived or made without regard for reason or reality she harbors the fanciful notion that she has a talent for singing Synonyms absurd, bizarre, crazy, fantastic, foolish, insane, nonsensical, preposterous, unreal, wildRelated Words implausible, inconceivable, incredible, unbelievable, unimaginable, unthinkable; extravagant, grotesque; bizarro, curious, eccentric, far-out, funny, kinky, kooky (also kookie), odd, outlandish, out-of-the-way, outré, peculiar, quaint, queer, queerish, quirky, screwy, strange, wacky (also whacky), way-out, weird; farcical, laughable, ludicrous, ridiculous; Alice-in-Wonderland, Kafkaesque, nightmarish; dreamlike, surrealAntonyms realistic, reasonable

2 not real and existing only in the imagination the fanciful creatures that J.R.R. Tolkien created for his Middle Earth novels Synonyms chimerical (also chimeric), fabulous, imaginary, fantasied, fantastic (also fantastical), fictional, fictitious, ideal, imaginal, imagined, invented, made-up, make-believe, mythical (or mythic), notional, phantasmal, phantasmic, phantom, pretend, unreal, visonaryRelated Words fabled, legendary, romantic; abstract, hypothetical, theoretical (also theoretic); unbelievable, unconvincing, unlikely; conceived, envisaged, envisioned, pictured, visualized; daydreamlike, deceptive, delusional, delusive, hallucinatory, illusory, phantasmagoric (or phantasmagorical); concocted, fabricated, feigned, fictive; inexistent, nonexistentNear Antonyms authentic, genuine, true; factual, verifiable, verified; believable, convincing, realistic; corporeal, material, physical, solid, substantial; palpable, tangibleAntonyms actual, existent, existing, real