attire vs vesture

attire and vesture both are nouns.

Word	Noun	Adjective	Verb	Adverb
attire	Yes	No	Yes	No
vesture	Yes	No	Yes	No

As nouns, vesture is a hypernym of attire; that is, vesture is a word with a broader meaning than attire:

Other hypernyms of attire include article of clothing, clothing, habiliment, wear, wearable.

attire (noun)	vesture (noun)
clothing of a distinctive style or for a particular occasion	a covering designed to be worn on a person's body
	something that covers or cloaks like a garment

attire (verb)	vesture (verb)
put on special clothes to appear particularly appealing and attractive	provide or cover with a cloak