- present participle of undulate.
undulating
Americanadjective
Other Word Forms
Etymology
Origin of undulating
First recorded in 1710–20; undulat(e) ( def. ) + -ing 2 ( def. )
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.
These models suggest that the animal propelled itself through the water by paddling with its front legs and moving its tail in an undulating motion.
From Science Daily ● Oct. 13, 2026
Surrounded by undulating circles, spots and stripes, red-roofed Lebanese abodes and white-masted schooners traverse an unsettled horizon line.
From Los Angeles Times ● Sep. 21, 2026
The early part of the record continues in this dreamy vein, favoring smoky mood and undulating rhythm.
From The Wall Street Journal ● Sep. 1, 2026
Then Curry, undulating ever so slightly, delivers his first lines in a cavernous register, seated someplace between a purr and a growl.
From Salon ● Aug. 26, 2026
On the long, undulating drive across the wheat fields up on the plateau, he had had a lot of time to think about where he was and where he was going.
From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown
![]()
Random Word
Spin the wheel and learn a new word!
Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.