as in undulant
rising and falling in a wavelike pattern
The undulating terrain was difficult to traverse on foot.
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as in fluctuating
formal
to move or be shaped like waves
undulating hills an undulating surface
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Example Sentences
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Recent Examples of undulating
Condé Nast, Condé Nast Traveler, 24 Apr. 2026
The Tree House Suites’ undulating design resembles the seedpod of the purple millettia, a common Southeast Asian flowering plant.
—Travel + Leisure Editors, Travel + Leisure, 15 Apr. 2026
Toyo Ito’s 2006 Meiso no Mori Funeral Hall in Gifu, Japan, shelters mourners beneath an undulating thin-concrete canopy like a billowing shroud.
—Justin Davidson, Curbed, 14 Apr. 2026
Two distinct styles collide on a pair of intergenerational live recordings pitting the Buchla pioneer’s undulating sequences against the lo-fi techno producer’s scuffed textures.
—Andrew Ryce, Pitchfork, 9 Apr. 2026
The artist created these tabletop works by slicing disks of walnut into identically sized strips and reassembling the pieces to form undulating fans.
—Katherine Rochester, Artforum, 1 Apr. 2026
The product is made with silk jacquard, and with smooth cotton sateen on the reverse side; the jacquard is woven in a pattern reminiscent of the ocean’s undulating waves.
—Nicole Hoey, Robb Report, 31 Mar. 2026
Expect boulders wedged between undulating 200-foot-high red sandstone walls, loose sand, and tricky obstacles to maneuver.
—Madison Chapman, Outside, 25 Mar. 2026
The design with the same name as the collection itself, Ritual, is a silk-cotton blend with gentle, undulating lines and subtle shifts in tone intended to echo intimate moments of connection shared over tea.
—Allison Hatfield, Dallas Morning News, 17 Mar. 2026
Verb
To the left is a relaxed deck for post-dip chilling; to the right is the beautifully restrained restaurant, partly enclosed in a glasshouse with an undulating canopy roof.
—Condé Nast, Condé Nast Traveler, 24 Apr. 2026
The Tree House Suites’ undulating design resembles the seedpod of the purple millettia, a common Southeast Asian flowering plant.
—Travel + Leisure Editors, Travel + Leisure, 15 Apr. 2026
Toyo Ito’s 2006 Meiso no Mori Funeral Hall in Gifu, Japan, shelters mourners beneath an undulating thin-concrete canopy like a billowing shroud.
—Justin Davidson, Curbed, 14 Apr. 2026
Two distinct styles collide on a pair of intergenerational live recordings pitting the Buchla pioneer’s undulating sequences against the lo-fi techno producer’s scuffed textures.
—Andrew Ryce, Pitchfork, 9 Apr. 2026
The artist created these tabletop works by slicing disks of walnut into identically sized strips and reassembling the pieces to form undulating fans.
—Katherine Rochester, Artforum, 1 Apr. 2026
The product is made with silk jacquard, and with smooth cotton sateen on the reverse side; the jacquard is woven in a pattern reminiscent of the ocean’s undulating waves.
—Nicole Hoey, Robb Report, 31 Mar. 2026
Expect boulders wedged between undulating 200-foot-high red sandstone walls, loose sand, and tricky obstacles to maneuver.
—Madison Chapman, Outside, 25 Mar. 2026
The design with the same name as the collection itself, Ritual, is a silk-cotton blend with gentle, undulating lines and subtle shifts in tone intended to echo intimate moments of connection shared over tea.
—Allison Hatfield, Dallas Morning News, 17 Mar. 2026
Recent Examples of Synonyms for undulating
Adjective
-
Our drills included hours of seamlessly merging poetry with three chords, providing me with an undulant field to riff on.—
Patti Smith,
New Yorker,
1 Nov. 2025
-
As the undulant hills beyond the valley turned blue in front of me, a cat sauntered onto the veranda and wound its tail around my ankles.—
Literary Hub,
Literary Hub,
16 Oct. 2025
Verb
-
The plant, which was the state’s largest maker of panelized components, struggled under the weight of reduced demand because of higher interest rates and fluctuating lumber costs.—
Aldo Svaldi,
Denver Post,
21 Apr. 2026
-
Applying mulch offers several benefits, including retaining soil moisture, reducing soil erosion, insulating roots from fluctuating soil temperatures, and suppressing weeds.—
Lauren David,
Southern Living,
17 Apr. 2026
Verb
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One of these experiment models, ABRACADABRA, employs high-sensitivity radio to capture the faint hum of axion’s oscillating magnetic fields thanks to the close cooperation of UC Berkeley and Lawrence Berkeley National Laboratory.—
Chase Hunter,
Mercury News,
19 Apr. 2026
-
Sometimes, men were overwhelmed, and many opened up to the possibility of feminism, doubled down, then opened up again, oscillating wildly between solidarity and oppression.—
Literary Hub,
Literary Hub,
15 Apr. 2026
Adjective
-
With a jellybean color palette, a new wavy Rhode logo, and shapes like mushrooms and beans, the stickers were aligned with Justin’s Skylrk aesthetic, forming a bridge between the two labels and the Biebers ahead of their biggest weekend in the public eye since their wedding in 2018.—
Lucy Maguire,
Vogue,
21 Apr. 2026
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Many are created in order to address a concern (dandruff, breakage, brittleness) or to work most effectively for a specific hair type (4C curls, wavy hair, gray hair).—
Jennifer Hussein,
Allure,
21 Apr. 2026
Verb
-
Kick your legs in small up-and-down fluttering motions while keeping your lower back flat and abs tight throughout.—
Jakob Roze,
Health,
8 Apr. 2026
-
Video from the scene hours after the fire first erupted showed ash fluttering through the air and burned paper in the yards of homes across the street from the warehouse.—
Joy Benedict,
CBS News,
7 Apr. 2026
Adjective
-
Use a bag bungee Trying to balance a travel tote on top of a rolling suitcase is a disaster waiting to happen, especially when navigating crowded terminals.—
Samantha Leal,
Travel + Leisure,
18 Apr. 2026
-
The Bang & Olufsen Ultra Sound system with 31 speakers transforms the cabin into a rolling concert hall.—
Sponsored Content,
Denver Post,
17 Apr. 2026
Verb
-
During the game, the camera highlighted the couple, and their daughters quickly took the opportunity to make their presence known by waving towards the big screen, per E!—
Kayla Grant,
PEOPLE,
22 Apr. 2026
-
Subsequent to the election, at the now infamous Four Seasons landscaping press conference, Rudy Giuliani was waving my decision in the air and decrying the fact that dead people voted in Pennsylvania.—
John E. Jones III,
The Conversation,
22 Apr. 2026
Adjective
-
Luxury players are showing an uneven recovery following a boom that ended in 2022.—
Elsa Ohlen,
CNBC,
23 Apr. 2026
-
The uneven access across states can exacerbate disparities.—
Moriah Balingit,
Fortune,
23 Apr. 2026
Cite this Entry
“Undulating.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undulating. Accessed 26 Apr. 2026.
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