予よ期きせぬ

expression, noun-modifying (irregular)

unexpected; unforeseen

Prenominal expression used to describe events, situations, or outcomes that were not anticipated. Slightly formal or literary tone due to the classical negative せぬ.

See also: 予期

• 予よ期きせぬトラブルが発はっ生せいした。

  An unexpected problem occurred.

• 予よ期きせぬ来らい客きゃくに驚おどろいた。

  I was surprised by the unforeseen visitor.