irreconcilable

Universal Words adjective 1 if differences or disagreements are irreconcilable, they are so great that it is not possible to settle them: irreconcilable differences / conflicts 2 if an idea or opinion is irreconcilable with another, it is impossible for sb to have both of them together: This view is irreconcilable with common sense. 3 people who are irreconcilable cannot be made to agree: irreconcilable enemies