IPA: //ədˈvaɪzəˌbɪlɪti//
KK: /ədˈvaɪzəˌbɪlɪti/
The quality of being wise or sensible in making decisions; it refers to whether something is a good idea or not.
The advisability of the plan was debated among the committee members.
Advisability → It is formed from "advise" (from Old French *aviser*, meaning to consider or deliberate) and the suffix "-ability" (meaning the quality of being). The word "advisability" refers to the quality of being advisable or worth considering.
Think of the word 'advise' which means to consider something carefully, and remember that 'advisability' is about the quality of being worth considering.