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.

Begun in the 15th century, the 25,000-mile network undulated over the Andes and west coast of South America, replete with stone paths, rope bridges, staircases, fortresses, inns and warehouses to serve relays of royal runners.

From The Wall Street Journal • Oct. 10, 2025

On all sides, the sea undulated, the color of mercury.

From New York Times • Dec. 27, 2022

World No. 3 Minjee Lee said that taking her time will be a key on the blue course’s sloped fairways and undulated greens this week.

From Washington Times • Jun. 22, 2022

As it has done since antiquity, the fragrant smoke undulated skyward, a thin thread seeking to unite us on earth with something above.

From Salon • Apr. 30, 2022

Packed nearly to the ceiling with couches, fridges, and rolled-up carpets, the TV room undulated with kids trying to find and haul away their stuff.

From "Looking for Alaska" by John Green