Be on pins and needles and Volte-face

Volte-face and be on pins and needles are semantically related. In some cases you can use "Volte-face" instead a verb phrase "Be on pins and needles".

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

Be on pins and needles and volte-face are semantically related. Sometimes you can use "Be on pins and needles" instead a verb phrase "Volte-face".