susceptible vs unresistant

susceptible and unresistant both are adjectives.

Word	Noun	Adjective	Verb	Adverb
susceptible	No	Yes	No	No
unresistant	No	Yes	No	No

susceptible (adjective)	unresistant (adjective)
(often followed by `of' or `to') yielding readily to or capable of	(often followed by `to') likely to be affected with
easily impressed emotionally