IPA: /ˌɛθɪˈkælɪti/
KK: /ˈɛθɪkəlɪti/
The quality or state of being morally right or good in character or behavior.
The ethicality of the company's practices was questioned by many consumers.
Ethicality is formed from "ethics" (from Greek "ethikos", meaning moral character) and the suffix "-ity" (meaning the state or condition of). The word refers to the state or condition of being ethical or having moral principles.
Think of 'ethics' as relating to moral character, and '-ity' indicating a state. This helps you remember that 'ethicality' means the state of being ethical.