: a purpose usually unintentionally contrary to another purpose of oneself or of someone or something else
usually used in plural
the two were always working at cross-purposes

Examples of cross-purpose in a Sentence

Recent Examples on the Web
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.
The two have been at cross-purposes for years, ignoring their hearts for a litany of reasons. EW.com, 28 Aug. 2025 And the mutual distrust born of past crises keeps them working at cross-purposes. Jesse Humpal, MSNBC Newsweek, 9 Oct. 2025 The members of their tribe were running around the beach at cross-purposes, trying to set up camp—to set up a society. Julie Beck, The Atlantic, 12 May 2026 Two tentacles of the same creature, working at cross-purposes. Adam Verner september 3, Literary Hub, 3 Sep. 2025 See All Example Sentences for cross-purpose

Word History

First Known Use

1668, in the meaning defined above

Time Traveler
The first known use of cross-purpose was in 1668

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Cite this Entry

“Cross-purpose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cross-purpose. Accessed 8 Jul. 2026.

Kids Definition

cross-purpose

noun
cross-pur·​pose
ˈkrȯ-ˈspər-pəs
: a purpose unintentionally contrary to someone else's purpose
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