round-shouldered vs hunched

round-shouldered and hunched both are adjectives.

Word	Noun	Adjective	Verb	Adverb
round-shouldered	No	Yes	No	No
hunched	No	Yes	No	No

As adjectives, round-shouldered and hunched are synonyms defined as:

round-shouldered and hunched: having the back and shoulders rounded; not erect

Other synonyms of round-shouldered include crooked, round-backed, stooped, stooping.

round-shouldered (adjective)	hunched (adjective)
having the back and shoulders rounded; not erect	having the back and shoulders rounded; not erect