wispy vs vague

wispy and vague both are adjectives.

Word	Noun	Adjective	Verb	Adverb
wispy	No	Yes	No	No
vague	No	Yes	No	No

As adjectives, wispy and vague are synonyms defined as:

Other synonyms of wispy include dim, faint, shadowy.

wispy (adjective)	vague (adjective)
lacking clarity or distinctness	not precisely limited, determined, or distinguished
thin and weak	lacking clarity or distinctness
	not clearly expressed or understood