eggplant vs mad apple

eggplant and mad apple both are nouns.

Word	Noun	Adjective	Verb	Adverb
eggplant	Yes	No	No	No
mad apple	Yes	No	No	No

As nouns, eggplant and mad apple are synonyms defined as:

eggplant and mad apple: egg-shaped vegetable having a shiny skin typically dark purple but occasionally white or yellow

Other synonyms of eggplant include aubergine.

As nouns, eggplant and mad apple are synonyms defined as:

eggplant and mad apple: hairy upright herb native to southeastern Asia but widely cultivated for its large glossy edible fruit commonly used as a vegetable

Other synonyms of eggplant include aubergine, brinjal, eggplant bush, garden egg, Solanum melongena.

eggplant (noun)	mad apple (noun)
egg-shaped vegetable having a shiny skin typically dark purple but occasionally white or yellow	egg-shaped vegetable having a shiny skin typically dark purple but occasionally white or yellow
hairy upright herb native to southeastern Asia but widely cultivated for its large glossy edible fruit commonly used as a vegetable	hairy upright herb native to southeastern Asia but widely cultivated for its large glossy edible fruit commonly used as a vegetable