prelate vs primate

prelate and primate both are nouns.

Word	Noun	Adjective	Verb	Adverb
prelate	Yes	No	No	No
primate	Yes	No	No	No

As nouns, prelate and primate are synonyms defined as:

Other synonyms of prelate include archpriest, hierarch, high priest.

prelate (noun)	primate (noun)
a senior clergyman and dignitary	any placental mammal of the order Primates; has good eyesight and flexible hands and feet
	a senior clergyman and dignitary