wraith vs phantom

wraith and phantom both are nouns.

Word	Noun	Adjective	Verb	Adverb
wraith	Yes	No	No	No
phantom	Yes	Yes	No	No

As nouns, phantom is a hypernym of wraith; that is, phantom is a word with a broader meaning than wraith:

Other hypernyms of wraith include apparition, fantasm, phantasm, phantasma, shadow.

wraith (noun)	phantom (noun)
a mental representation of some haunting experience	something existing in perception only
	a ghostly appearing figure

wraith (adjective)	phantom (adjective)
	something apparently sensed but having no physical reality