ellentmond

(Of statements, facts, or measurements) to be different in a way that cannot all be true or correct at the same time.

To state that something someone else has said is not true, or to express an opinion that is directly opposite to it.

To be in direct conflict with something else, such as a fact, statement, or piece of evidence, so that both cannot be true at the same time.

To be noticeably in conflict or inconsistency with something, especially in a way that feels wrong or unpleasant.

To disagree, clash, or fail to be in harmony with something.