unmapped

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Some of the NPR route is over old unmapped mining areas, especially the Cheshire salt mines.

From BBC • Jan. 14, 2026

A new study conducted at Brown University helps shed light on the actual atmospheric methane emissions from Arctic lakes and wetlands, which are major producers of the gas but remain largely unmapped.

From Science Daily • Dec. 12, 2023

There are thought to be as many as 1,000 unmapped, sunken ships with ties to the trans-Atlantic slave trade, which brought an estimated 12 million Africans to the Americas and Caribbean over four centuries.

From Los Angeles Times • Mar. 6, 2023

But as Biden prepares to turn 80 on Nov. 20 — potentially announcing a reelection bid shortly thereafter — the United States is entering unmapped territory: an octogenarian in the Oval Office.

From Washington Post • Nov. 11, 2022

The Alps of the Southern Ocean were just as formidable as any mountain range, and they were unmapped.

From "Shipwreck at the Bottom of the World" by Jennifer Armstrong