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
Therefore, double-check everything. Georgia Nicols, Denver Post, 6 Sep. 2025 Also, double-check to see if it’s recommended to have a car seat in your two-door car in the first place. Keenan Thompson, USA Today, 4 Sep. 2025 Model the habit of double-checking health advice and cross-referencing information, and look to pediatricians, schools and major health organizations first. Brian Castrucci, Forbes.com, 3 Sep. 2025 If something feels off, stop, double-check, and confirm directly through official channels. Kurt Knutsson, FOXNews.com, 30 Aug. 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

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Cite this Entry

“Double-check.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/double-check. Accessed 10 Sep. 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
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