Dictionary.com
Thesaurus.com
Synonyms

knuckle down

British  

verb

  1. informal (intr, adverb) to apply oneself diligently

    to knuckle down to some work

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

knuckle down Idioms  
  1. Apply oneself seriously to some task or goal, as in The professor insisted that we knuckle down and get our papers in by Friday . Both this term and the rhyming synonym buckle down date from the 1860s, but the precise allusion in either is unclear.

  2. See knuckle under .


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

We will knuckle down and get going again.

From BBC • Dec. 9, 2024

Those in my profession need to knuckle down and do real work.

From Salon • Sep. 7, 2023

"Just really knuckle down, because we don’t want to be one of those teams that’s got to rearrange their schedule because we have COVID," King said.

From Fox News • Dec. 15, 2021

“Just really knuckle down, because we don’t want to be one of those teams that’s got to rearrange their schedule because we have COVID,” King said.

From Seattle Times • Dec. 15, 2021

“I’ll tell you what. I’m going to try to make some money. If you knuckle down and pass examinations a year early, why, I’ll help you through college.”

From "East of Eden" by John Steinbeck

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "knuckle down" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com