adjective
deceptive
Synonyms: apparent, Barmecidal, blue sky, chimerical, deceitful, delusive, delusory, fallacious, false, fanciful, fantastic, fictional, fictitious, fictive, float, hallucinatory, ideal, illusive, imaginary, misleading, mistaken, ostensible, pipe dream, seeming, semblant, sham, suppositious, supposititious, unreal, untrue, visionary, whimsical
Antonyms: genuine, real
adjective
deceptive, false
Synonyms: apparent, blue-sky, chimerical, deceitful, delusive, delusory, fake, fallacious, fanciful, fantastic, fictional, fictitious, fictive, hallucinatory, ideal, imaginary, misleading, mistaken, ostensible, pseudo, seeming, semblant, sham, suppositious, unreal, untrue, visionary, whimsical
Antonyms: certain, factual, real, sure, true