v. (UN-2 3.)

1

1598.  Florio, Spromettere,… to vnpromise, to breake promise.

2

1605.  Chapman, All Fools, II. i. 70. Promises are no fetters; with that tongue Thy promise past, unpromise it againe.

3

1672.  Ravenscroft, Cit. turned Gentl., IV. i. 64. Luc. But you have promis’d I should be his Wife. Ford, if I promised you, I unpromise you.

4