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
Crucially, double-check all automatic placeholders to avoid embarrassing errors that betray the human touch. Jodie Cook, Forbes.com, 18 June 2026 The recount will go back over all ballots in that race by rescanning them with certified election equipment to double-check the results. Zachary Bynum, CBS News, 16 June 2026 Ask Before Inflating Inflatable pool toys are so fun, and the host most likely is fine with them—but do double-check with them before inflating. Wendy Rose Gould, Martha Stewart, 12 June 2026 To double-check their results, the scientists turned to observations of the same region made by NASA's Chandra X-ray space telescope. Robert Lea, Space.com, 5 June 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 20 Jun. 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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