keep chin up

keep (one's) chin up

To improve one's mood, especially when sad or discouraged. Come on, the project was not a total failure—keep your chin up! Keep your chin up, honey—tomorrow's another day.
See also: chin, keep, up
Farlex Dictionary of Idioms.

keep one's chin up

Fig. to keep one's spirits high; to act brave and confident. Keep your chin up, John. Things will get better. Just keep your chin up and tell the judge exactly what happened.
See also: chin, keep, up
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

keep (one's) chin up

To be stalwart, courageous, or optimistic in the face of difficulty.
See also: chin, keep, up
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • keep one's chin up
  • keep your chin up
  • keep (one's) chin up
  • chin up
  • keep (something) by
  • keep by
  • take (something) on the chin
  • take it on the chin
  • take on the chin
  • take something on the chin