crampbark vs European cranberry bush

crampbark and European cranberry bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
crampbark	Yes	No	No	No
European cranberry bush	Yes	No	No	No

As nouns, crampbark and European cranberry bush are synonyms defined as:

crampbark and European cranberry bush: deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries

Other synonyms of crampbark include cranberry tree, European cranberrybush, guelder rose, Viburnum opulus.

crampbark (noun)	European cranberry bush (noun)
deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries	deciduous thicket-forming Old World shrub with clusters of white flowers and small bright red berries