Knuckle down Meaning in English
expression
Definition
To start working hard and seriously, especially after not doing so before.
Usage & Nuances
Informal British and American English. Most often used to describe studying or working after a period of procrastination or being distracted. Collocates with 'need to', 'have to', as in 'I need to knuckle down'. Not used for physical effort alone—it implies focus and commitment.
Example Sentences
It's time to knuckle down and finish your homework.
basic
We really need to knuckle down if we want to win this competition.
basic
After the holidays, I have to knuckle down at work.
basic
She spent all semester partying, but now she's got to knuckle down for her exams.
natural
If you knuckle down now, you'll be able to relax later.
natural
My parents said I need to knuckle down or I won't pass this year.
natural