well-defined vs chiseled

well-defined and chiseled both are adjectives.

Word	Noun	Adjective	Verb	Adverb
well-defined	No	Yes	No	No
chiseled	No	Yes	No	No

As adjectives, well-defined and chiseled are synonyms defined as:

well-defined and chiseled: having a clean and distinct outline as if precisely cut along the edges

well-defined (adjective)	chiseled (adjective)
accurately stated or described	having a clean and distinct outline as if precisely cut along the edges
having a clean and distinct outline as if precisely cut along the edges