- 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.
Used by arrangement with John Wiley & Sons, Inc.
- 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