rift vs detachment

rift and detachment both are nouns.

Word	Noun	Adjective	Verb	Adverb
rift	Yes	No	No	No
detachment	Yes	No	No	No

As nouns, detachment is a hypernym of rift; that is, detachment is a word with a broader meaning than rift:

Other hypernyms of rift include breakup, separation.

rift (noun)	detachment (noun)
a personal or social separation (as between opposing factions)	the act of releasing from an attachment or connection
a narrow fissure in rock	coming apart
a gap between cloud masses	avoiding emotional involvement
	a small unit of troops of special composition
	the state of being isolated or detached