briery vs spiny

briery and spiny both are adjectives.

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

As adjectives, briery and spiny are synonyms defined as:

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

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

briery (adjective)	spiny (adjective)
having or covered with protective barbs or quills or spines or thorns or setae etc.	having spines
	having or covered with protective barbs or quills or spines or thorns or setae etc.