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’s different is how quickly Nielsen is now able to collect, collate, and double-check its numbers. Josef Adalian, Vulture, 16 Sep. 2026 This includes a definitive decision from AI, but the technology is not yet trusted implicitly, so the kick point, identity and position of the players involved are double-checked. Graham Scott, New York Times, 15 Sep. 2026 As such, those answers should always be checked and double-checked manually against the original sources. Valentina Drofa, Forbes.com, 10 Sep. 2026 Always double-check with your local municipality before starting any work. Nafeesah Allen, Better Homes & Gardens, 6 Sep. 2026 See All Example Sentences for double-check

Word History

First Known Use

Verb

1920, in the meaning defined at transitive sense

Noun

1890, in the meaning defined above

Time Traveler
The first known use of double-check was in 1890

Browse Nearby Words

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Cite this Entry

“Double-check.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double-check. Accessed 19 Sep. 2026.

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
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