unpermissive vs tolerance

unpermissive is not a noun while tolerance is a noun.

Word	Noun	Adjective	Verb	Adverb
unpermissive	No	Yes	No	No
tolerance	Yes	No	No	No

unpermissive (noun)	tolerance (noun)
	the act of tolerating something
	a permissible difference; allowing some freedom to move within limits
	the power or capacity of an organism to tolerate unfavorable environmental conditions
	a disposition to allow freedom of choice and behavior
	willingness to recognize and respect the beliefs or practices of others

unpermissive (adjective)	tolerance (adjective)
not inclined to grant permission; severe in discipline