replicate vs repeat

replicate is not a noun while repeat is a noun.

Word	Noun	Adjective	Verb	Adverb
replicate	No	No	Yes	No
repeat	Yes	No	Yes	No

As verbs, replicate and repeat are synonyms defined as:

Other synonyms of replicate include double, duplicate, reduplicate.

As verbs, repeat is a hypernym of replicate; that is, repeat is a word with a broader meaning than replicate:

Other hypernyms of replicate include double, duplicate, reduplicate, replicate.

replicate (noun)	repeat (noun)
	an event that repeats

replicate (verb)	repeat (verb)
make or do or perform again	happen or occur again
reproduce or make an exact copy of	to say, state, or perform again
bend or turn backward	to say again or imitate
	make or do or perform again
	repeat an earlier theme of a composition
	do over