Meaning : Lacking in reality or substance or genuineness. Not corresponding to acknowledged facts or criteria.
Example :
Ghosts and other unreal entities.
Unreal propaganda serving as news.
Meaning : Not actually such. Being or seeming fanciful or imaginary.
Example :
This conversation is getting more and more unreal.
The fantastically unreal world of government bureaucracy.
The unreal world of advertising art.
No less than what is stated. Worthy of the name.
The real reason.Meaning : Contrived by art rather than nature.
Example :
Artificial flowers.
Artificial flavoring.
An artificial diamond.
Artificial fibers.
Artificial sweeteners.
Synonyms : artificial
Existing in or produced by nature. Not artificial or imitation.
A natural pearl.Meaning : Lacking material form or substance. Unreal.
Example :
As insubstantial as a dream.
An insubstantial mirage on the horizon.
Synonyms : insubstantial, unsubstantial
Having substance or capable of being treated as fact. Not imaginary.
The substantial world.