Dictionary.com
Thesaurus.com
Synonyms

stand by

British  

verb

  1. (intr, adverb) to be available and ready to act if needed or called upon

  2. (intr, adverb) to be present as an onlooker or without taking any action

    he stood by at the accident

  3. (intr, preposition) to be faithful to

    to stand by one's principles

  4. (tr, adverb) English law (of the Crown) to challenge (a juror) without needing to show cause

"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. a person or thing that is ready for use or can be relied on in an emergency

    2. ( as modifier )

      stand-by provisions

  1. in a state of readiness for action or use

"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

adjective

  1. (of an airline passenger, fare, or seat) not booked in advance but awaiting or subject to availability

"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
stand by Idioms  
  1. Be ready or available to act, as in I'm almost ready for you to carve the turkey, so please stand by . [Mid-1200s]

  2. Wait for something to resume, as in We are all standing by until the power is restored . Also see on standby .

  3. Be present but remain uninvolved, refrain from acting, as in I can't stand by and see these kids shoplifting . [Late 1300s]

  4. Remain loyal, as in She's my friend and I'll stand by her, no matter what . [Early 1500s] Also see stick by .

  5. Adhere to, abide by, as in I'm going to stand by what I said yesterday . [Late 1300s]


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:

They believe that this was intentional and premeditated, and I think they’re going to stand by those beliefs.

From Slate Sep. 4, 2026

"All rescue teams have been ordered to stand by in place and wait for further instructions," it said.

From Barron's Aug. 28, 2026

A third person who is not a policeman pins his legs down as emergency workers stand by.

From BBC Jul. 21, 2026

Asked at the Dodgers’ fan festival in January about the possibility of returning to the White House, Roberts told The Times’ Bill Shaikin: “For me, I stand by: I’m a baseball manager. That’s my job.”

From Los Angeles Times Jul. 9, 2026

I could go to her room in the west wing, stand by the window even as I had done this morning, and I should not be afraid.

From "Rebecca" by Daphne du Maurier

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training