Disproof and Volte-face

Disproof noun - Something (as an argument) that serves to disprove.

Volte-face and disproof are semantically related. In some cases you can use "Volte-face" instead a noun "Disproof".

Volte-face noun - A changing from one policy or point of view to virtually its exact opposite.

Disproof and volte-face are semantically related. Sometimes you can use "Disproof" instead a noun phrase "Volte-face".