How do you use the word "unreal" in a sentence?

Here are real-life examples of using "unreal": My crime seems unreal to me. My life seems unreal.

Unreal

/əˈnril/

Definition

(adj) Not real or substantial; having no actual presence in reality; lacking the characteristics of reality.

Sentence Examples

My crime seems unreal to me.

My life seems unreal.

CEFR Practice Quiz

The colors of the sunset were so vivid that they almost looked ____, like a beautiful painting in the sky today.