save the day

English

Verb

save the day

1. (idiomatic) To rescue a person or situation from imminent danger or major failure.
   • 1881, Horatio Alger, From Canal Boy to President or The Boyhood and Manhood of James A. Garfield, ch. 25

     [H]e acted as chief of staff to General Rosecranz, aiding his superior officer at a most critical point in the battle by advice which had an important influence in saving the day.

   • 1912, Arthur B. Reeve, The Poisoned Pen, ch. 6:

     "It's Paddy," cried Craig. "If he can bring them all out safely without the loss of a life he'll save the day yet."

   • 1991 June 24, John Skow et al., "Life In The Age Of Lyme," Time:

     An effective vaccine would save the day and last year researchers at Yale were reporting some progress.

   • 2008 May 28, Eugene Robinson, "The ravages of the Clinton campaign," San Francisco Chronicle:

     Maybe a strapping woodsman will come along and save the day.

Usage notes

• Often suggestive of a rescue executed in a valiant or heroic manner, and sometimes used ironically to indicate that the rescue was not particularly heroic or that the situation was not particularly dire.