unreal vs false

unreal and false both are adjectives.

Word	Noun	Adjective	Verb	Adverb
unreal	No	Yes	No	No
false	No	Yes	No	Yes

unreal (adjective)	false (adjective)
lacking in reality or substance or genuineness; not corresponding to acknowledged facts or criteria	not in accordance with the fact or reality or actuality
not actually such; being or seeming fanciful or imaginary	not genuine or real; being an imitation of the genuine article
lacking material form or substance; unreal	adopted in order to deceive
contrived by art rather than nature	designed to deceive
	(used especially of persons) not dependable in devotion or affection; unfaithful
	arising from error
	inaccurate in pitch
	deliberately deceptive
	erroneous and usually accidental
	inappropriate to reality or facts

unreal (adverb)	false (adverb)
	in a disloyal and faithless manner