1. Lacking in reality or substance or genuineness; not corresponding to acknowledged facts or criteria
2. Not actually such; being or seeming fanciful or imaginary
aerial · aeriform · aery · airy · arranged · artificial · bionic · bleached · cardboard · celluloid · colored · coloured · conventionalised · conventionalized · counterfeit · deceptive · delusory · dreamed · dreamlike · dummy · dyed · envisioned · ersatz · ethereal · eye-deceiving · fabled · fabricated · fabulous · factitious · fake · false · fancied · fanciful · fantastic · fantastical · faux · fictional · fictitious · hallucinatory · illusional · illusionary · illusive · illusory · imaginary · imagined · imitation · imitative · immaterial · insincere · insubstantial · invented · legendary · made-up · make-believe · man-made · mythic · mythical · mythologic · mythological · near · nonmaterial · notional · painted · phantom · pictured · pretend · semisynthetic · shadowy · simulated · staged · stringy · stylised · stylized · substitute · supernatural · surreal · synthetic · trompe-l'oeil · unlifelike · unreal · unrealistic · unsubstantial · visualised · visualized · wraithlike