hewn vs hand-hewn

hewn and hand-hewn both are adjectives.

Word	Noun	Adjective	Verb	Adverb
hewn	No	Yes	No	No
hand-hewn	No	Yes	No	No

As adjectives, hewn and hand-hewn are synonyms defined as:

hewn and hand-hewn: cut or shaped with hard blows of a heavy cutting instrument like an ax or chisel

hewn (adjective)	hand-hewn (adjective)
cut or shaped with hard blows of a heavy cutting instrument like an ax or chisel	cut or shaped with hard blows of a heavy cutting instrument like an ax or chisel