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
The South Miami Police Department in Florida recommends making sure to double-check that your home and car are secure, and your surveillance system and doorbell camera are working and fully charged. Julia Gomez, USA Today, 23 Dec. 2025 The company is reminding riders to double-check any car before getting in and to call 911 immediately if something doesn't look right. Chelsea Hylton, CBS News, 11 Dec. 2025 Just make sure to double-check the ingredients list. Cynthia Sass, Health, 11 Dec. 2025 Arizona Lottery officials encourage all players to double-check their tickets, just in case lightning struck twice. Tiffany Acosta, AZCentral.com, 9 Dec. 2025 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 24 Dec. 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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