predisposition vs sensitivity

predisposition and sensitivity both are nouns.

Word	Noun	Adjective	Verb	Adverb
predisposition	Yes	No	No	No
sensitivity	Yes	No	No	No

As nouns, predisposition and sensitivity are synonyms defined as:

predisposition (noun)	sensitivity (noun)
a disposition in advance to react in a particular way	the ability to respond to physical stimuli or to register small physical amounts or differences
an inclination beforehand to interpret statements in a particular way	the ability to respond to affective changes in your interpersonal environment
susceptibility to a pathogen	(physiology) responsiveness to external stimuli; the faculty of sensation
	sensitivity to emotional feelings (of self and others)
	susceptibility to a pathogen