soursop tree vs prickly custard apple

soursop tree and prickly custard apple both are nouns.

Word	Noun	Adjective	Verb	Adverb
soursop tree	Yes	No	No	No
prickly custard apple	Yes	No	No	No

As nouns, soursop tree and prickly custard apple are synonyms defined as:

soursop tree and prickly custard apple: small tropical American tree bearing large succulent slightly acid fruit

Other synonyms of soursop tree include Annona muricata, soursop.

soursop tree (noun)	prickly custard apple (noun)
small tropical American tree bearing large succulent slightly acid fruit	small tropical American tree bearing large succulent slightly acid fruit