insistent vs exigent

insistent and exigent both are adjectives.

Word	Noun	Adjective	Verb	Adverb
insistent	No	Yes	No	No
exigent	No	Yes	No	No

As adjectives, insistent and exigent are synonyms defined as:

Other synonyms of insistent include clamant, crying, instant.

insistent (adjective)	exigent (adjective)
repetitive and persistent	requiring precise accuracy
demanding attention	demanding attention