Definition of coincidentnext
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as in coinciding
occupying the same space a study to determine whether the areas with the highest family incomes were coincident with the locations boasting the highest percentage of college graduates

Synonyms & Similar Words

Antonyms & Near Antonyms

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Synonym Chooser

How does the adjective coincident differ from other similar words?

Some common synonyms of coincident are coeval, contemporaneous, contemporary, simultaneous, and synchronous. While all these words mean "existing or occurring at the same time," coincident is applied to events and may be used in order to avoid implication of causal relationship.

the end of World War II was coincident with a great vintage year

Where would coeval be a reasonable alternative to coincident?

The meanings of coeval and coincident largely overlap; however, coeval refers usually to periods, ages, eras, eons.

two stars thought to be coeval

When might contemporaneous be a better fit than coincident?

The words contemporaneous and coincident are synonyms, but do differ in nuance. Specifically, contemporaneous is more often applied to events than to people.

contemporaneous accounts of the kidnapping

When is it sensible to use contemporary instead of coincident?

While in some cases nearly identical to coincident, contemporary is likely to apply to people and what relates to them.

Abraham Lincoln was contemporary with Charles Darwin

When can simultaneous be used instead of coincident?

In some situations, the words simultaneous and coincident are roughly equivalent. However, simultaneous implies correspondence in a moment of time.

the two shots were simultaneous

When could synchronous be used to replace coincident?

While the synonyms synchronous and coincident are close in meaning, synchronous implies exact correspondence in time and especially in periodic intervals.

synchronous timepieces

Example Sentences

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.
Recent Examples of coincident Approximately coincident with this article’s publication, Amazon blocked sales of the Flipper Zero and Brazil banned all imports of the device. Stephen Cass, IEEE Spectrum, 26 Apr. 2023 The tendency of policymakers to date has been to view the harms from internet platforms not as systemic, but as a series of coincident issues. Roger McNamee, Wired, 24 July 2021 Several of our hottest summers in the past decade have been coincident with developing La Niñas. Matt Rogers, Washington Post, 1 Sep. 2020 The researchers say the onset of rapid warming at the summit is coincident with a weakening and shifting in the polar vortex that began in the mid-1980s. Tom Yulsman, Discover Magazine, 15 Apr. 2013 See All Example Sentences for coincident
Recent Examples of Synonyms for coincident
Adjective
  • The front camera can film each swing and play it back on a screen that offers frame-by-frame analysis of technique, with footage sharable to coaches via an accompanying app.
    Jack Bantock, CNN Money, 5 June 2026
  • More and more people are prioritizing health and wellness while seeking to signal such values (and their accompanying habits) to the outside world as a form of social currency.
    Stacia Datskovska, Footwear News, 4 June 2026
Adjective
  • Its Transporter missions go to Sun-synchronous orbit, and Bandwagon flights launch into mid-inclination orbits.
    Stephen Clark, ArsTechnica, 29 May 2026
  • The park is also debuting another attraction, the Nighttime Firefly Experience, a new year-round, immersive installation inspired by the Smoky Mountains’ rare synchronous fireflies.
    Carly Caramanna, Travel + Leisure, 29 May 2026
Adjective
  • Most crypto tokens have an indirect relationship with the underlying platform activity, but hyperliquid is different.
    Krysta Escobar, CNBC, 6 June 2026
  • The underlying legislation, also introduced by Meeks, who is the top Democrat on the House Foreign Affairs Committee, passed in a 226 to 195 vote.
    Caitlin Yilek, CBS News, 5 June 2026
Adjective
  • These plans have a limit of 1,200 concurrent sessions.
    Michael Kan, PC Magazine, 3 June 2026
  • At production scale, with thousands of concurrent users, the cost multiplier can reach 100x compared to a single API call—a reality the FinOps Foundation now flags as one of the fastest-growing sources of AI budget overrun.
    Satyabrat Chowdhury, Forbes.com, 1 June 2026
Adjective
  • Serious car accidents spiked in the pandemic years, along with attendant medical costs, driving premiums up further.
    Daniel de Visé, USA Today, 23 May 2026
  • Much of his work over the years has involved measuring, and then warning about, the rate of AI progress and its many attendant risks.
    Billy Perrigo, Time, 22 May 2026
Adjective
  • For his last runway collection, unveiled in September, Michele constructed a parallel universe of side-by-side shows separated by a wall that when lifted revealed twins in identical looks in synchronic stride.
    Colleen Barry, Fortune, 24 Nov. 2022
  • With a lockable synchronic-tilt mechanism and special Z-Shape design, the Kaiser 2 can accommodate a weight up to 180kg, quite a bit more than normal mechanisms on office chairs and the back can be reclined to an angle of 160 degrees which can be locked when not in rocking mode.
    Mark Sparrow, Forbes, 11 Oct. 2021
Adjective
  • The news came as a shock, given that the government had never identified serious deficiencies in the management of NCAR and its associated supercomputing center in Wyoming.
    ArsTechnica, ArsTechnica, 2 June 2026
  • Clicking on any individual facility opens a side panel displaying its name, address, associated organizations and most recent climate reading.
    Jasmin Malik Chua, Footwear News, 2 June 2026
Adjective
  • The decision to target Harley-Davidson now is not coincidental, according to Primo.
    Jessica Guynn, USA Today, 3 June 2026
  • The specificity of that result — improvement only in wet conditions — is exactly what an adaptive hypothesis predicts and what a coincidental explanation cannot easily account for.
    Scott Travers, Forbes.com, 22 May 2026

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Cite this Entry

“Coincident.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/coincident. Accessed 10 Jun. 2026.

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