Dictionary.com
Thesaurus.com
Synonyms

knock back

British  

verb

  1. informal to drink, esp quickly

  2. informal to cost

  3. slang to reject or refuse

    you cannot possibly knock back such an offer

  4. slang to come as an unpleasant surprise to; disconcert

"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

noun

  1. slang a refusal or rejection

  2. slang:prison failure to obtain parole

"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
knock back Idioms  
  1. Also, knock it back. Gulp down an alcoholic beverage, as in He knocked back glass after glass of wine, or I hear you've been knocking it back a bit. [First half of 1900s]


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.

See Examples For:

The one who can knock back a double espresso or even an energy drink in the evening and still drift off to sleep an hour or so later.

From BBC Sep. 17, 2026

He also appeared to knock back a suggestion floated by the EU's defence commissioner Andrius Kubilius earlier this month for a possible European defence force that could replace US troops on the continent.

From Barron's Jan. 26, 2026

But for all the tension in markets around the inflation release, any hope that one month's data will alter the Federal Reserve's tightening course received a knock back.

From Reuters Nov. 10, 2022

Late in the third quarter of Sunday’s game, the Commanders called a blitz, opting to forgo zone coverage on the back end to stay aggressive and knock back the Lions.

From Washington Post Sep. 19, 2022

Now it had redundant solar panels, whose frequent bursts of coordinated electricity were strong enough to knock back an elephant.

From "Endangered" by Eliot Schrefer

Vocabulary.com logo
by dictionary.com

Just like flashcards, but way more fun

Don't take our word for it. Leave the boring studying behind and join VocabTrainer today. You'll learn even faster and never look back.

Take me to Vocabulary.com