by mistake

idiom

: because of a mistake : without intending to
I got on the wrong train by mistake.

Examples of by mistake in a Sentence

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Although Trump’s list of demands has caused a major stir on campus, shortly after they were received, communications from the president’s inner circle revealed that the letter was sent by mistake. Charlotte Y. Levy, Rolling Stone, 4 May 2025 One early dawn, Lucas kills a rancher by mistake while trying to chase away a wolf. Bilge Ebiri, Vulture, 2 May 2025 The administration’s war with Harvard, too, was launched in haste and (by the administration’s own account) with an ultimatum letter sent by mistake. The Editors, National Review, 29 Apr. 2025 An 'administrative error': A Maryland dad was sent to El Salvador prison by mistake. Will Carless, USA Today, 18 Apr. 2025 See All Example Sentences for by mistake

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“By mistake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/by%20mistake. Accessed 20 May. 2025.

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