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.

WHO's Africa regional director Mohamed Yakub Janabi said Ebola had had a silent early phase, when symptoms resemble malaria or typhoid, meaning transmission can remain undetected.

From Barron's • May 22, 2026

Investors got excited about companies that screen for undetected cancer, but the real money is in seeing if already-treated cancers are gone.

From The Wall Street Journal • May 14, 2026

A higher threshold may reduce wrongful interventions but could allow legitimate threats to go undetected.

From Salon • May 12, 2026

The sight of so many Newcastle players jogging back as goalscorer Adrien Truffert drifted into the box undetected in the 85th minute summed up the listlessness that has gripped them.

From BBC • Apr. 25, 2026

Leaving for a secret visit and returning undetected might have been a thrill and a pleasure.

From "In the Shadow of Liberty" by Kenneth C. Davis