uncharted

adjective

un·​chart·​ed ˌən-ˈchär-təd How to pronounce uncharted (audio)
Synonyms of unchartednext
: not recorded or plotted on a map, chart, or plan
an uncharted island
often used figuratively
The discussion moved into uncharted territory/waters. [=moved into a new and unknown area]

Examples of uncharted 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.
Doctors and Hadley's family were entering largely uncharted territory. Dillon Thomas, CBS News, 13 June 2026 Gonia battle has entered uncharted territory. Britina Cheng, Vulture, 12 June 2026 Forging into uncharted territory is something of a specialty of the house. Paige Reddinger, Robb Report, 12 June 2026 Even those closely connected to the issue acknowledge that Missouri’s unprecedented mid-decade redistricting fight — and the looming referendum campaign — have thrust the state into uncharted waters. Kacen Bayless, Kansas City Star, 12 June 2026 See All Example Sentences for uncharted

Word History

First Known Use

1832, in the meaning defined above

Time Traveler
The first known use of uncharted was in 1832

Cite this Entry

“Uncharted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uncharted. Accessed 17 Jun. 2026.

Kids Definition

uncharted

adjective
un·​chart·​ed ˌən-ˈchärt-əd How to pronounce uncharted (audio)
: not recorded or located on a map, chart, or plan : unknown
vast uncharted wilderness

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