To turn or direct something outward or to expose.

In logic, referring to a conversion of a proposition to its contrary.

एक प्रस्ताव को इसके विपरीत में बदलना

English Usage: The obverted converse of the statement is often used in syllogisms.

Hindi Usage: बयान का उलटा विपरीत अक्सर संघटक में उपयोग किया जाता है।