pip-squeak vs nobody

pip-squeak and nobody both are nouns.

Word	Noun	Adjective	Verb	Adverb
pip-squeak	Yes	No	No	No
nobody	Yes	No	No	No

As nouns, nobody is a hypernym of pip-squeak; that is, nobody is a word with a broader meaning than pip-squeak:

Other hypernyms of pip-squeak include cipher, cypher, nonentity.

pip-squeak (noun)	nobody (noun)
someone who is small and insignificant	a person of no influence