buckle down

British  

verb

1. informal (intr, adverb) to apply oneself with determination

   to buckle down to a job

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buckle down Idioms  

1. Set to work, apply oneself with determination, as in All right, we'll buckle down now and study for exams. Originating about 1700 as buckle to, the expression gained currency with the football song “Buckle-Down, Winsocki” (from the Broadway musical comedy Best Foot Forward, 1941). [Mid-1800s]

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Example Sentences

See Examples For:

buckle down

If she can find a path to collective resilience in these dark times, I’d better suit up and buckle down.

From Los Angeles Times ● Jan. 30, 2026

“Let’s buckle down together, let’s remove barriers for each other and let’s go get it, all right?” he said to applause.

From The Wall Street Journal ● Sep. 20, 2025

"We can get there - but these companies better buckle down and they better get serious."

From Reuters ● Sep. 1, 2023

He also commanded his teammates to buckle down on defense against the Lakers, and the Nuggets responded by taking over the game on both ends.

From Washington Times ● May 21, 2023

Fern had just come out in Lockhart, and it was time to buckle down to the business of meeting bachelors.

From "The Evolution of Calpurnia Tate" by Jacqueline Kelly