bramble vs woody plant

bramble and woody plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
bramble	Yes	No	No	No
woody plant	Yes	No	No	No

As nouns, woody plant is a hypernym of bramble; that is, woody plant is a word with a broader meaning than bramble:

bramble: any of various rough thorny shrubs or vines
woody plant: a plant having hard lignified tissues or woody parts especially stems

Other hypernyms of bramble include ligneous plant.

bramble (noun)	woody plant (noun)
any of various rough thorny shrubs or vines	a plant having hard lignified tissues or woody parts especially stems