✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

unplanned

adjective

un·​planned ˌən-ˈpland How to pronounce unplanned (audio)
: not expected or intended : not planned
an unplanned detour
an unplanned pregnancy

Examples of unplanned in a Sentence

an unplanned change in our itinerary—we got lost! stumbled through a completely unplanned acceptance speech
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.
Coldplaygate The year’s most astonishing, unplanned visual gag involved a married (but not to each other) pair of tech executives caught embracing on a Kiss Cam at a Coldplay concert. Ian Crouch, New Yorker, 28 Nov. 2025 With a prolonged illness comes a lot of unplanned expenses. Fousia Abdullahi, Fort Worth Star-Telegram, 26 Nov. 2025 The annual meeting will likely take place in late 2026, unless a previously unplanned meeting is convened beforehand. Mary Kekatos, ABC News, 22 Nov. 2025 In the case of Uri, natural gas plants made up 58% of all the unplanned outages in Texas, according to FERC. Spencer Kimball,gabriel Cortés, CNBC, 22 Nov. 2025 See All Example Sentences for unplanned

Word History

First Known Use

1775, in the meaning defined above

Time Traveler
The first known use of unplanned was in 1775

Browse Nearby Words

Cite this Entry

“Unplanned.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unplanned. Accessed 29 Nov. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!