back out

verb

backed out; backing out; backs out
Synonyms of back outnext

intransitive verb

: to withdraw especially from a commitment or contest

Examples of back out in a Sentence

she backed out on her offer to help with the wedding planning
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
So if officials back out of the project, Rosenburgh said the NCDOT board will question other projects for the Charlotte area. Desiree Mathurin march 27, Charlotte Observer, 27 Mar. 2026 The ice is naturally reflective, sending some of the sun’s rays back out to space. Andrea Thompson, Scientific American, 26 Mar. 2026 Almost like a secondary play of throwing it back out for a 3. Peter Sblendorio, New York Daily News, 26 Mar. 2026 If only one of them didn’t throw their back out… Raviv Ullman and Greg Yagolnitzer’s hilarious and twisty horror comedy is a ticking clock crawl to survival as the sibling duo must find a way out or face the dangers of being caught when the owner returns home. William Earl, Variety, 25 Mar. 2026 See All Example Sentences for back out

Word History

First Known Use

1801, in the meaning defined above

Time Traveler
The first known use of back out was in 1801

Browse Nearby Words

Cite this Entry

“Back out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/back%20out. Accessed 27 Mar. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster