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Synonyms

by coincidence

Idioms  
  1. Through an accidental simultaneous occurrence, as in By coincidence both researchers discovered the same solution. [Mid-1600s] Also see by chance.


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.

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Few things in movies happen by coincidence, and fewer still in a film so self-conscious as Cristian Mungiu’s “Fjord.”

From Salon Sep. 19, 2026

Traditionally, they vote once in every parliament on a republican motion to abolish the monarchy and the motion came up by coincidence on Tuesday.

From BBC Feb. 3, 2026

And by coincidence, the Hurricanes will be playing for the championship at home at Hard Rock Stadium in South Florida.

From The Wall Street Journal Jan. 10, 2026

And then, by coincidence, all these references to Hawaii were popping up in my comedy unintentionally as I was preparing for the special.

From Los Angeles Times Dec. 16, 2024

In fact, all of Washington’s conservative message was immensely popular with whites, and not by coincidence, for his every public utterance was carefully crafted to appeal to two audiences.

From "The Best of Enemies" by Osha Gray Davidson

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