authenticate

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.

"In this study we show how to authenticate a biomarker, verifying that a signal truly comes from life rather than contamination or non-biological chemistry," Shawar adds.

From Science Daily • Feb. 27, 2026

Nanos also said the sheriff's office had received a copy of a ransom note and was working with the FBI to authenticate it.

From BBC • Feb. 4, 2026

Athena’s focus so far is designers and brands such as Jimmy Choo and Alice + Olivia, ones that are less challenging to authenticate.

From The Wall Street Journal • Jan. 21, 2026

AFP was not immediately able to authenticate these soundbites.

From Barron's • Jan. 2, 2026

Geri explained that he needed the director of the Uffizi to authenticate the painting.

From "The Mona Lisa Vanishes" by Nicholas Day