thorny vs briary

thorny and briary both are adjectives.

Word	Noun	Adjective	Verb	Adverb
thorny	No	Yes	No	No
briary	No	Yes	No	No

As adjectives, thorny and briary are synonyms defined as:

thorny and briary: having or covered with protective barbs or quills or spines or thorns or setae etc.

Other synonyms of thorny include barbed, barbellate, briery, bristled, bristly, burred, burry, prickly, setaceous, setose, spiny.

thorny (adjective)	briary (adjective)
having or covered with protective barbs or quills or spines or thorns or setae etc.	having or covered with protective barbs or quills or spines or thorns or setae etc.
bristling with perplexities