star apple vs caimito

star apple and caimito both are nouns.

Word	Noun	Adjective	Verb	Adverb
star apple	Yes	No	No	No
caimito	Yes	No	No	No

As nouns, star apple and caimito are synonyms defined as:

star apple and caimito: evergreen tree of West Indies and Central America having edible purple fruit star-shaped in cross section and dark green leaves with golden silky undersides

Other synonyms of star apple include Chrysophyllum cainito.

star apple (noun)	caimito (noun)
evergreen tree of West Indies and Central America having edible purple fruit star-shaped in cross section and dark green leaves with golden silky undersides	evergreen tree of West Indies and Central America having edible purple fruit star-shaped in cross section and dark green leaves with golden silky undersides