slouch vs carriage

slouch and carriage both are nouns.

Word	Noun	Adjective	Verb	Adverb
slouch	Yes	No	Yes	No
carriage	Yes	No	No	No

As nouns, carriage is a hypernym of slouch; that is, carriage is a word with a broader meaning than slouch:

Other hypernyms of slouch include bearing, posture.

slouch (noun)	carriage (noun)
a stooping carriage in standing and walking	a vehicle with wheels drawn by one or more horses
an incompetent person; usually used in negative constructions	a railcar where passengers ride
	a machine part that carries something else
	a small vehicle with four wheels in which a baby or child is pushed around
	characteristic way of bearing one's body

slouch (verb)	carriage (verb)
walk slovenly
assume a drooping posture or carriage