Dictionary.com
Thesaurus.com
Synonyms

sit on

British  

verb

  1. to be a member of (a committee, etc)

  2. informal to suppress

  3. informal to check or rebuke

"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

sit on Idioms  
  1. Also, sit upon.

  2. Confer about or deliberate over, as in Another attorney was called to sit on the case . [Mid-1400s]

  3. Suppress or repress, as in I know they were sitting on some evidence . [Early 1900s]

  4. Postpone action or resolution regarding, as in I don't know why the city council is sitting on their decision . [Early 1900s]

  5. Rebuke sharply, reprimand, as in If he interrupts one more time I'm going to sit on him . [ Slang ; second half of 1800s]


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:

That means that, for almost all of you, the appropriate reaction to this week’s Fed’s rate hike decision is to sit on your hands.

From MarketWatch Sep. 18, 2026

CAR T-cell therapy can recognize proteins that naturally sit on the outside of cancer cells.

From Science Daily Sep. 11, 2026

But governments should not sit on their hands when it comes to regulating AI, he added, urging an "agile" approach as AI development accelerates.

From Barron's Sep. 11, 2026

It's a difficult structure to walk up, and in 44C heat, impossible to sit on.

From BBC Sep. 10, 2026

She takes us to her office, closes the door, and orders us to sit on her beat-up sofa as she goes over to her mini fridge.

From "The Manifestor Prophecy" by Angie Thomas

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember new words for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com