climbing bittersweet vs shrubby bittersweet

climbing bittersweet and shrubby bittersweet both are nouns.

Word	Noun	Adjective	Verb	Adverb
climbing bittersweet	Yes	No	No	No
shrubby bittersweet	Yes	No	No	No

As nouns, climbing bittersweet and shrubby bittersweet are synonyms defined as:

climbing bittersweet and shrubby bittersweet: twining shrub of North America having yellow capsules enclosing scarlet seeds

Other synonyms of climbing bittersweet include American bittersweet, bittersweet, Celastrus scandens, false bittersweet, staff vine, waxwork.

climbing bittersweet (noun)	shrubby bittersweet (noun)
twining shrub of North America having yellow capsules enclosing scarlet seeds	twining shrub of North America having yellow capsules enclosing scarlet seeds