What does "condescendingness" mean?

The state or quality of being condescending.

What is a synonym for "condescendingness"?

Common synonyms include: condescension.

noun

noun ·Rare ·Advanced level

Noun

1
The state or quality of being condescending. uncountable
2
affability to your inferiors and temporary disregard for differences of position or rank wordnet

From condescending + -ness.