guesswork

noun

guess·​work ˈges-ˌwərk How to pronounce guesswork (audio)
Synonyms of guessworknext
: work performed or results obtained by guess : conjecture

Examples of guesswork in a Sentence

Calculating the drug's long-term effects is pure guesswork.
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.
Instead, teen boys are quietly swapping first dates, awkward silences, and emotional guesswork for an AI girlfriend who never cancels, never argues, and always texts back. Orianna Rosa Royle, Fortune, 17 Apr. 2026 By helping to identify the content and topics in their niche that are currently successful — or seem poised to experience growth — YouTubers can begin working with the algorithm, rather than relying on guesswork when choosing video topics. Malana Vantyler, USA Today, 14 Apr. 2026 Testing removes the guesswork and tells you exactly where to focus your effort. Lauren Jarvis-Gibson, Miami Herald, 14 Apr. 2026 Handcrafted in small batches, these blends are designed to take the guesswork out of cooking. Tory Johnson, ABC News, 11 Apr. 2026 See All Example Sentences for guesswork

Word History

First Known Use

1725, in the meaning defined above

Time Traveler
The first known use of guesswork was in 1725

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Cite this Entry

“Guesswork.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guesswork. Accessed 19 Apr. 2026.

Kids Definition

guesswork

noun
guess·​work -ˌwərk How to pronounce guesswork (audio)
: work performed or results gotten by guessing

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