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casuistry

Say it: KAZ-yoo-iss-tree /ˈkazjʊɪstri/ · noun

What “casuistry” means

Clever but faulty reasoning about right and wrong.

More precisely: Clever but unsound reasoning, especially about moral questions.

Example: “His argument that 'borrowing' office supplies isn't stealing is pure casuistry.”

When to use it

When someone uses elaborate moral reasoning to excuse questionable behaviour. A formal, critical word for twisting ethical distinctions.

It can also mean

It can also mean reasoning about moral questions by examining particular cases.

Similar words

sophistry, specious reasoning, equivocation

Where it comes from

From casuist, ultimately from Latin casus, 'case'; originally case-by-case moral reasoning.

Quick check

A person argues that taking a neighbour's apples is acceptable because the neighbour probably would have shared them anyway. That's…

casuistry or consent?

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casuistry

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