IPA: //soʊˈʃiːəˌbɪlɪti//
KK: /soʊˈʃiːəˌbɪlɪti/
The quality or ability to be friendly and enjoy being with other people.
Her sociability makes her the life of the party.
Sociability → It is formed from "socius" (meaning companion or ally) and the suffix "-ability" (meaning the quality of being). The word "sociability" refers to the quality of being sociable or inclined to seek the company of others.
Think of 'socius' meaning companion, which helps you remember that 'sociability' is about the quality of being friendly and enjoying the company of others.