unreal Definition

unreal
adj

1. Not real; illusory or imaginary.

Thesaurus: imaginary, illusory, fictitious, visionary, dreamlike, artificial, fake, made-up, phantasmagorical, fanciful, mythical, pretended; Antonym: genuine, factual.
2a. colloq
Exceptionally strange; incredible;
2b. colloq
Amazing; excellent.

Derivative: unreality
noun

Derivative: unreally
adverb

Derivative: unrealness
noun

Etymology: 17c in sense 1; 20c in sense 2.