preventative vs thwarting

preventative and thwarting both are nouns.

Word	Noun	Adjective	Verb	Adverb
preventative	Yes	Yes	No	No
thwarting	Yes	Yes	No	No

preventative (noun)	thwarting (noun)
remedy that prevents or slows the course of an illness or disease	an act of hindering someone's plans or efforts
an agent or device intended to prevent conception
any obstruction that impedes or is burdensome

preventative (adjective)	thwarting (adjective)
tending to prevent or hinder	preventing realization or attainment of a desire
preventing or contributing to the prevention of disease