- The definition of inconceivable is something that cannot be imagined or understood.
The idea that two die-hard enemies who will never ever make up could suddenly become best friends is an example of something that is inconceivable.
inconceivable definition by Webster's New World
that cannot be conceived; that cannot be thought of, understood, imagined, or believed
inconceivable definition by American Heritage Dictionary
- Impossible to comprehend or grasp fully: inconceivable folly; an inconceivable disaster.
- So unlikely or surprising as to have been thought impossible; unbelievable: an inconceivable victory against all odds.
- inˌcon·ceivˌa·bilˈi·ty, inˌcon·ceivˈa·ble·ness noun
- inˌcon·ceivˈa·bly adverb