Adjective
1. lacking in reality or substance or genuineness; not corresponding to acknowledged facts or criteria;
"ghosts and other unreal entities""unreal propaganda serving as news"2. not actually such; being or seeming fanciful or imaginary;
"this conversation is getting more and more unreal""the fantastically unreal world of government bureaucracy""the unreal world of advertising art"3. contrived by art rather than nature;
"artificial flowers""artificial flavoring""an artificial diamond""artificial fibers""artificial sweeteners"4. lacking material form or substance; unreal;
"as insubstantial as a dream""an insubstantial mirage on the horizon"