untrustworthiness vs trait

untrustworthiness and trait both are nouns.

Word	Noun	Adjective	Verb	Adverb
untrustworthiness	Yes	No	No	No
trait	Yes	No	No	No

As nouns, trait is a hypernym of untrustworthiness; that is, trait is a word with a broader meaning than untrustworthiness:

untrustworthiness (noun)	trait (noun)
the trait of not deserving trust or confidence	a distinguishing feature of your personal nature