superior vs superiority

superior and superiority both are nouns.

Word	Noun	Adjective	Verb	Adverb
superior	Yes	Yes	No	No
superiority	Yes	No	No	No

superior (noun)	superiority (noun)
a character or symbol set or printed or written above and immediately to one side of another character	the quality of being superior
one of greater rank or station or quality	the quality of being at a competitive advantage
the head of a religious community	displaying a sense of being better than others
a combatant who is able to defeat rivals	the state of excelling or surpassing or going beyond usual limits

superior (adjective)	superiority (adjective)
written or printed above and to one side of another character
of or characteristic of high rank or importance
of high or superior quality or performance
having an orbit farther from the sun than the Earth's orbit
(sometimes followed by `to') not subject to or influenced by
having a higher rank
(often followed by `to') above being affected or influenced by