thorny vs briery

thorny and briery both are adjectives.

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

As adjectives, thorny and briery are synonyms defined as:

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

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

thorny (adjective)	briery (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