around the clock

1 of 2

phrase

variants or less commonly round the clock
Synonyms of around the clocknext
1
: continuously for 24 hours : day and night without cessation
2
: without relaxation and heedless of time

around-the-clock

2 of 2

adjective

: being in effect, continuing, or lasting 24 hours a day : constant
around-the-clock surveillance

Examples of around the clock in a Sentence

Recent Examples on the Web
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Adjective
Nearly four years after the crash, Puig, now 21, uses a wheelchair and requires around-the-clock medical care, which has taken a significant financial toll, Rudy Puig testified. Grethel Aguila, Miami Herald, 17 June 2026 The siblings — who live with a rare, often fatal genetic condition called Acid Sphingomyelinase Deficiency (ASMD) — are nonverbal, require tube feeding and need around-the-clock care. Tereza Shkurtaj, PEOPLE, 7 June 2026 For some investors, Bitcoin's around-the-clock accessibility is a major advantage. Sharon Wu, USA Today, 2 June 2026 Fraud Risk Expands As Tokenization Expands The SEC’s willingness to permit broader trading of tokenized equities, including around-the-clock trading models, represents a fundamental shift in how securities markets operate. Sean Stein Smith, Forbes.com, 22 May 2026 See All Example Sentences for around the clock

Word History

First Known Use

Phrase

1872, in the meaning defined at sense 1

Adjective

1915, in the meaning defined above

Time Traveler
The first known use of around the clock was in 1872

Browse Nearby Words

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Cite this Entry

“Around the clock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/around%20the%20clock. Accessed 22 Jun. 2026.

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