sound judgement vs trait

sound judgement and trait both are nouns.

Word	Noun	Adjective	Verb	Adverb
sound judgement	Yes	No	No	No
trait	Yes	No	No	No

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

sound judgement: the capacity to assess situations or circumstances shrewdly and to draw sound conclusions
trait: a distinguishing feature of your personal nature

sound judgement (noun)	trait (noun)
the capacity to assess situations or circumstances shrewdly and to draw sound conclusions	a distinguishing feature of your personal nature