double-check

1 of 2

verb

ˌdə-bəl-ˈchek How to pronounce double-check (audio)
ˈdə-bəl-ˌchek
double-checked; double-checking; double-checks

transitive verb

: to subject to a double check
data double-checked for accuracy

intransitive verb

: to make a double check

double check

2 of 2

noun

: a careful checking to determine accuracy, condition, or progress especially of something already checked

Examples of double-check in a Sentence

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.
Verb
What other sources would a historian use to double-check that this document is accurate? The Editors, JSTOR Daily, 15 July 2025 To cope with that possibility, another viable means is to double-check the AI with additional and separate AI. Lance Eliot, Forbes.com, 11 July 2025 Now is a good time to double-check your phone settings — just in case. Brandi D. Addison, Austin American Statesman, 10 July 2025 The new Outlook versions make this harder to manage, so the safest move is to leave the event alone, report it from your inbox, and double-check your account security. Kurt Knutsson, FOXNews.com, 8 July 2025 See All Example Sentences for double-check

Word History

First Known Use

Verb

1944, in the meaning defined at transitive sense

Noun

1953, in the meaning defined above

Time Traveler
The first known use of double-check was in 1944

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Double-check.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double-check. Accessed 21 Jul. 2025.

Kids Definition

double-check

verb
dou·​ble-check
ˌdəb-əl-ˈchek,
ˈdəb-əl-ˌchek
: to make a careful check (as for accuracy) of something already checked
double check noun
Last Updated: - Updated example sentences
Love words? Need even more definitions?

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