keep one's chin up

keep one's chin up idiom
Be stalwart and courageous in a difficult situation, as in Don't let the loan officer intimidate you; keep your chin up, or Despite all the difficulty, he kept his chin up. This expression alludes to a posture of firm resolution. [First half of 1900s]

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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