undetected

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.

Naturalist Stephen Boyes believes massive elephants live undetected on a remote plateau in Angola; they’d be descendants of a giant pachyderm hunted and killed 70 years ago that now resides in the Smithsonian.

From Los Angeles Times • Mar. 24, 2026

The Lockheed Martin aircraft has a stealthy design that allows it to evade being targeted by surface-to-air missiles and enter Iranian airspace undetected.

From The Wall Street Journal • Mar. 6, 2026

These areas may have undetected cases and could benefit from expanded screening efforts.

From Science Daily • Feb. 21, 2026

Soldiers can only operate there in small groups, moving fast and with their eyes fixed to the sky, hoping to stay undetected.

From Barron's • Feb. 20, 2026

It’s not entirely beyond the realm of possibility that mountain lions could have survived undetected in New England.

From "A Walk in the Woods" by Bill Bryson