coriander vs cilantro

coriander and cilantro both are nouns.

Word	Noun	Adjective	Verb	Adverb
coriander	Yes	No	No	No
cilantro	Yes	No	No	No

As nouns, coriander and cilantro are synonyms defined as:

Other synonyms of coriander include Chinese parsley.

As nouns, coriander and cilantro are synonyms defined as:

coriander and cilantro: Old World herb with aromatic leaves and seed resembling parsley

Other synonyms of coriander include Chinese parsley, coriander plant, Coriandrum sativum.

coriander (noun)	cilantro (noun)
parsley-like herb used as seasoning or garnish	parsley-like herb used as seasoning or garnish
dried coriander seeds used whole or ground	Old World herb with aromatic leaves and seed resembling parsley
Old World herb with aromatic leaves and seed resembling parsley