sour gourd vs monkey bread

sour gourd and monkey bread both are nouns.

Word	Noun	Adjective	Verb	Adverb
sour gourd	Yes	No	No	No
monkey bread	Yes	No	No	No

As nouns, sour gourd and monkey bread are synonyms defined as:

sour gourd (noun)	monkey bread (noun)
acid-tasting Australian gourd-like fruit with a woody rind and large seeds	African gourd-like fruit with edible pulp
African gourd-like fruit with edible pulp
Australian tree having an agreeably acid fruit that resembles a gourd