on call

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.

She’s on call for emergencies at all times.

From The Wall Street Journal • May 13, 2026

Having a good contractor on call is now a must-have for companies building power plants, and they are willing to pay up for them.

From Barron's • May 4, 2026

While he worked with Rojas, Battle’s complaint alleges, she required him “to be on call 24/7” and do her personal errands.

From Los Angeles Times • Mar. 8, 2026

Like any sensible American trying to move a boulder up a hill, he has lawyers on call.

From The Wall Street Journal • Feb. 6, 2026

—Sir, Dr. Carrothers was the doctor on call tonight, but as I told you, he had a sudden emergency.

From "Tears of a Tiger" by Sharon M. Draper