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

The formula can also be adjusted for the likely rate of undetected fraud in the base years.

From The Wall Street Journal • May 19, 2026

They were also allowed to operate largely undetected due to minimal monitoring of their activities, the use of obsolete systems by the firm and take advantage of failures including a lack of regular security scans.

From BBC • May 12, 2026

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

From Salon • May 12, 2026

Yet, for more than 100 years it lay undetected at the bottom of the ocean.

From "Shipwrecked!" by Martin W. Sandler