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 Regional banks bounced a bit, still down a couple percent on the week, as Thursday’s flush lower amid a few separate but coincident credit hiccups exacerbated underlying unease with the opaque and possibly lax lending across private credit and among smaller commercial banks. Michael Santoli, CNBC, 17 Oct. 2025 The coincident new Moon contributes no light pollution, making 2025 ideal for Orionid viewing. Big Think, 13 Oct. 2025 The timing of these changes were roughly coincident with clarification of Information Blocking rules and Epic’s introduction of its own competing product. Seth Joseph, Forbes, 26 Feb. 2024 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 See All Example Sentences for coincident
Recent Examples of Synonyms for coincident
Adjective
  • Adam Martin remembers taking boxes of Panini stickers and their accompanying World Cup albums to a Formula 1 race in May, shortly after his collectibles shop had received a shipment and long before the tournament was to begin.
    Dave Skretta, Fortune, 27 June 2026
  • Typically, a player of Brown’s status would be enough to push such a package over the top, a replacement leading man and accompanying draft assets.
    Ira Winderman, Sun Sentinel, 27 June 2026
Adjective
  • Without rigorous normalization governance, inconsistencies in how the same underlying reality is represented across feeds produce systematic noise that no model can fully overcome.
    Lev Yatsemyrskyi, Forbes.com, 30 June 2026
  • Beyond just being a nuisance, phorid flies can also be an indicator of more serious underlying issues in your home.
    Madeline Buiano, Martha Stewart, 28 June 2026
Adjective
  • And every spring, thousands of people throw their names into a lottery for a chance to witness synchronous fireflies in the Smokies.
    USA TODAY Network, USA Today, 10 June 2026
  • Additional features include dual-cylinder synchronous jacking technology designed to improve climbing and tower-extension safety, along with an intelligent digital control system that monitors operations throughout the crane’s lifecycle.
    Kaif Shaikh, Interesting Engineering, 9 June 2026
Adjective
  • As a result, Earth would then have to endure not one big impact but a whole series of smaller ones, with all the attendant consequences.
    Govert Schilling, Scientific American, 27 June 2026
  • This implies that the artificial intelligence investment boom and the attendant surge in semiconductor stocks will continue.
    Tobias Burns, CNBC, 24 June 2026
Adjective
  • Destiny 2 just maintained over 100,000 concurrent Steam players for just under two weeks since the launch of Monument of Triumph, the final update of the game.
    Paul Tassi, Forbes.com, 25 June 2026
  • Mansfield is currently serving a life sentence in California and four concurrent life sentences in Florida in connection with the murders of five women and girls between 1975 and 1980.
    Greg Wehner, FOXNews.com, 24 June 2026
Adjective
  • This total encompasses the energy output alongside its associated capacity and environmental attributes.
    Aman Tripathi, Interesting Engineering, 24 June 2026
  • The reality, however, of running and building a business and all the associated performance management, which most politicians know absolutely nothing about, is very different.
    Bill Holmes, Forbes.com, 23 June 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
Adjective
  • That Iran targeted Bahrain likely was not coincidental.
    Jon Gambrell, Fortune, 27 June 2026
  • Stone also reported less hair shedding during her trial but cautioned the change could be coincidental, noting that research does not provide sufficient evidence that vitamin supplementation fuels hair growth.
    Samantha Agate, Charlotte Observer, 24 June 2026

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Cite this Entry

“Coincident.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/coincident. Accessed 2 Jul. 2026.

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