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Synonyms

by mistake

Idioms  
  1. Erroneously, as in He took my coat by mistake. [c. 1700]


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.

When these files were released, a number of things seemed to have been released by mistake.

From Slate • Feb. 4, 2026

For more than an hour, Trump repeatedly called Greenland Iceland by mistake, while demanding it be turned over to him.

From Los Angeles Times • Jan. 21, 2026

Account holders flagged by mistake could verify their age using a "video selfie" or by providing government-issued ID, Meta said.

From Barron's • Dec. 1, 2025

Accounts that were flagged by mistake could verify their age using a "video selfie" or by providing government-issued ID.

From Barron's • Nov. 19, 2025

The yellow jackets lived in a nest in the ground and Charley stepped on it by mistake.

From "Little House in the Big Woods" by Laura Ingalls Wilder