litigator vs litigant

litigator and litigant both are nouns.

Word	Noun	Adjective	Verb	Adverb
litigator	Yes	No	No	No
litigant	Yes	No	No	No

As nouns, litigator and litigant are synonyms defined as:

litigator and litigant: (law) a party to a lawsuit; someone involved in litigation

litigator (noun)	litigant (noun)
(law) a party to a lawsuit; someone involved in litigation	(law) a party to a lawsuit; someone involved in litigation