remediate vs repair

remediate is not a noun while repair is a noun.

Word	Noun	Adjective	Verb	Adverb
remediate	No	No	Yes	No
repair	Yes	No	Yes	No

As verbs, remediate and repair are synonyms defined as:

Other synonyms of remediate include amend, rectify, remedy.

remediate (noun)	repair (noun)
	the act of putting something in working order again
	a frequently visited place
	a formal way of referring to the condition of something

remediate (verb)	repair (verb)
set straight or right	give new life or energy to
	restore by replacing a part or putting together what is torn or broken
	set straight or right
	move, travel, or proceed toward some place
	make amends for; pay compensation for