condescension vs superciliousness

condescension and superciliousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
condescension	Yes	No	No	No
superciliousness	Yes	No	No	No

As nouns, condescension and superciliousness are synonyms defined as:

condescension and superciliousness: the trait of displaying arrogance by patronizing those considered inferior

Other synonyms of condescension include disdainfulness.

condescension (noun)	superciliousness (noun)
the trait of displaying arrogance by patronizing those considered inferior	the trait of displaying arrogance by patronizing those considered inferior
affability to your inferiors and temporary disregard for differences of position or rank
a communication that indicates lack of respect by patronizing the recipient