Chinese date vs Chinese jujube

Chinese date and Chinese jujube both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chinese date	Yes	No	No	No
Chinese jujube	Yes	No	No	No

As nouns, Chinese date and Chinese jujube are synonyms defined as:

Chinese date and Chinese jujube: dark red plumlike fruit of Old World buckthorn trees

Other synonyms of Chinese date include jujube.

Chinese date (noun)	Chinese jujube (noun)
dark red plumlike fruit of Old World buckthorn trees	dark red plumlike fruit of Old World buckthorn trees