[ kazh-oo-ist ]
/ ˈkæʒ u ɪst /


an oversubtle or disingenuous reasoner, especially in questions of morality.
a person who studies and resolves moral problems of judgment or conduct arising in specific situations.

Origin of casuist

1600–10; < Spanish casuista < Latin cāsu(s) case1 + -ista -ist Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for casuist

British Dictionary definitions for casuist

/ (ˈkæzjʊɪst) /


a person, esp a theologian, who attempts to resolve moral dilemmas by the application of general rules and the careful distinction of special cases
a person who is oversubtle in his or her analysis of fine distinctions; sophist

Derived forms of casuist

casuistic or casuistical, adjectivecasuistically, adverb

Word Origin for casuist

C17: from French casuiste, from Spanish casuista, from Latin cāsus case 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012