IPA: //kæˈzjuːɪstɪk//
KK: /kæˈzjuːɪstɪk/
Relating to the use of moral principles to resolve specific cases or situations, often in a legal or ethical context.
The lawyer's casuistical approach helped clarify the complex moral dilemmas in the case.
Casuistical → It is formed from "casus" (from Latin, meaning case or situation) and the suffix "-ical" (meaning pertaining to). The word "casuistical" refers to matters pertaining to cases or situations, especially in moral or ethical reasoning.
Think of 'case' ('casus') when remembering that 'casuistical' relates to situations, particularly in moral discussions.