foxberry vs cowberry

foxberry and cowberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
foxberry	Yes	No	No	No
cowberry	Yes	No	No	No

As nouns, foxberry and cowberry are synonyms defined as:

foxberry and cowberry: low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries

Other synonyms of foxberry include lingberry, lingenberry, lingonberry, mountain cranberry, Vaccinium vitis-idaea.

foxberry (noun)	cowberry (noun)
low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries	tart red berries similar to American cranberries but smaller
	low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries