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Synonyms

coincidental

American  
[koh-in-si-den-tl] / koʊˌɪn sɪˈdɛn tl /

adjective

  1. happening by or resulting from coincidence; by chance.

    a coincidental meeting.

  2. existing or occurring at the same time.


coincidental British  
/ kəʊˌɪnsɪˈdɛntəl /

adjective

  1. of or happening by a coincidence; fortuitous

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of coincidental

First recorded in 1790–1800; coincident + -al 1

Explanation

Things that are coincidental take place at the same time, but there isn't any connection. It's just chance — a coincidence. Sometimes things seem connected because they happen at the same time, but they really aren't: they're just coincidental. A sports fan might have a lucky shirt he wears to bring his team luck. But, if his team wins, that's just coincidental. Shirts, unfortunately, don't influence game outcomes. Coincidental is the opposite of causal, which means one thing directly causing another to happen. When coincidental things happen — like a friend calls just when you were thinking of her — it's just luck or chance.

Keep Reading on Vocabulary.com

Vocabulary lists containing coincidental

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Coincidental or not, the Brewers’ issues began immediately after they dealt Hader for pitchers Taylor Rogers and Dinelson Lamet, outfield prospect Esteury Ruiz and pitching prospect Robert Gasser.

From Seattle Times • Aug. 8, 2022

"Not so fast," said Maud, Roland, Blackadder, Val and the Coincidental Solicitor, as they discovered a last letter from Christabel that Ellen had concealed.

From The Guardian • Jul. 9, 2010

Coincidental possibly, is this plot; life, particularly theatrical life, is not like that.

From Time Magazine Archive

Coincidental result: the support of Colorado's powerful Eugene Millikin, along with other Senators from the five Colorado Basin states.

From Time Magazine Archive

Coincidental with this, is the announcement made by sundry papers that "a piece of calico a mile long has been manufactured in New England."

From Punchinello, Volume 2, No. 35, November 26, 1870 by Various