creeps vs fearfulness

creeps and fearfulness both are nouns.

Word	Noun	Adjective	Verb	Adverb
creeps	Yes	No	No	No
fearfulness	Yes	No	No	No

As nouns, fearfulness is a hypernym of creeps; that is, fearfulness is a word with a broader meaning than creeps:

creeps: a feeling of fear and revulsion
fearfulness: an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)

Other hypernyms of creeps include fear, fright.

creeps (noun)	fearfulness (noun)
a feeling of fear and revulsion	the trait of being afraid
a disease of cattle and sheep attributed to a dietary deficiency; characterized by anemia and softening of the bones and a slow stiff gait	an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)