doubt vs precariousness

doubt and precariousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
doubt	Yes	No	Yes	No
precariousness	Yes	No	No	No

As nouns, precariousness is a hypernym of doubt; that is, precariousness is a word with a broader meaning than doubt:

Other hypernyms of doubt include uncertainness, uncertainty.

doubt (noun)	precariousness (noun)
uncertainty about the truth or factuality or existence of something	extreme dangerousness
the state of being unsure of something	being unsettled or in doubt or dependent on chance

doubt (verb)	precariousness (verb)
consider unlikely
lack confidence in