undiscovered

adjective

un·​dis·​cov·​ered ˌən-di-ˈskə-vərd How to pronounce undiscovered (audio)
Synonyms of undiscoverednext
: not found or found out : not discovered
an undiscovered island
as yet undiscovered talents
undiscovered motives
… detected the presence of a hitherto undiscovered element.Paul Strathern

Examples of undiscovered 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.
Customer segments go undiscovered, brand narratives miss the people they were designed to reach, and high-capacity talent sits underutilized because no one created the conditions for their contribution to surface. Mary Hemphill, Forbes.com, 28 May 2026 In this environment, many undiscovered animals like the little blue octopus would not stand a chance. Jeffrey Kluger, Time, 25 May 2026 As of 2011, scientists estimated that as much as 91 percent of the oceans’ species remained undiscovered—so fully describing all our planet’s marine inhabitants would take scientists centuries at the current pace. K. R. Callaway, Scientific American, 24 May 2026 The press release cited a study which found that up to 90% of ocean species are still undiscovered. Gina Kalsi, PEOPLE, 22 May 2026 See All Example Sentences for undiscovered

Word History

First Known Use

1555, in the meaning defined above

Time Traveler
The first known use of undiscovered was in 1555

Browse Nearby Words

Cite this Entry

“Undiscovered.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undiscovered. Accessed 9 Jun. 2026.

More from Merriam-Webster on undiscovered

Love words? Need even more definitions?

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

More from Merriam-Webster