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.
Apple TV‘s Dark Matter is venturing into uncharted territory for season 2. — Emily Blackwood, PEOPLE, 28 Aug. 2026 There remained a continued risk of drifting or uncharted mines in and near the Iranian and Omani designated shipping corridors, with mine danger areas still active, the UKMTO said. — Glenn Taylor, Footwear News, 27 Aug. 2026 Operating below this 300-million-barrel threshold pushes the aging infrastructure into uncharted and hazardous territory. — Siddharth Misra, Fortune, 25 Aug. 2026 Americans are waking up to an economy in uncharted territory. — CBS News, 23 Aug. 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

Phrases Containing uncharted

Rhymes for uncharted

See All Rhymes for uncharted

Browse Nearby Words

uncharred
uncharted
uncharted territory/waters
See all Nearby Words

Cite this Entry

“Uncharted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uncharted. Accessed 1 Sep. 2026.

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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

More from Merriam-Webster on uncharted

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