sweet lime vs sweet lemon

sweet lime and sweet lemon both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweet lime	Yes	No	No	No
sweet lemon	Yes	No	No	No

As nouns, sweet lime and sweet lemon are synonyms defined as:

sweet lime and sweet lemon: lemon tree having fruit with a somewhat insipid sweetish pulp

Other synonyms of sweet lime include Citrus limetta.

sweet lime (noun)	sweet lemon (noun)
lemon tree having fruit with a somewhat insipid sweetish pulp	lemon tree having fruit with a somewhat insipid sweetish pulp