UNDULATORY Synonyms: 59 Similar and Opposite Words

undulatory

adjective

Definition of undulatory

as in undulating

rising and falling in a wavelike pattern The animal swims with an undulatory motion.

Related Words

Relevance

Dissimilar Words

Example Sentences

Recent Examples of Synonyms for undulatory

Adjective

But in his own drawing, De Kooning let rip with liner brushes, swishing them about all over the paper, achieving undulant lines that contract and expand like living creatures.

— Sebastian Smee, The Atlantic, 16 Sep. 2026
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

Definition of undulant

Adjective

For example, if the edge of a leaf grows faster than its center, this can lead to a curled or wavy shape—as with Lollo lettuce.

— Manon Bischoff, Scientific American, 13 Oct. 2026
In the guest bathroom, wavy blue-and-white tiles are contrasted with doodle-like sea-creature wallpaper, a terrazzo countertop, and a clear shower curtain patterned with a yellow grid.

— Tori Latham, Robb Report, 13 Oct. 2026

Definition of wavy

Adjective

And climate risks such as floods, irregular rainfall and extreme temperatures have become a threat to both conventional and organic crops.

— Jennifer Bringle, Footwear News, 16 Oct. 2026
The length of a day according to UTC is close to that of UT1 but not exactly the same because our planet’s rotation is irregular.

— Emma Gometz, Scientific American, 15 Oct. 2026

Definition of irregular

Adjective

As Europe panted through rolling heatwaves this summer, I became drawn in by The Perfect Prescription anew.

— Gabriel Szatan, Pitchfork, 18 Oct. 2026
The entertaining spaces, including the adjoining living and dining rooms, are framed by large windows that look out on the rolling hills.

— Tori Latham, Robb Report, 16 Oct. 2026

Definition of rolling

Adjective

Rising case rates in women under 50, new federal rules on breast density notification and the uneven rollout of 3D mammography are reshaping when and how women get screened.

— Samantha Agate, Miami Herald, 16 Oct. 2026
Grass, uneven ground, tiny puddles, and random objects can become major obstacles when the machine is barely taller than them.

— New Atlas, New Atlas, 16 Oct. 2026

Definition of uneven

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

undulating

undulatory

unduly

See all Nearby Words

Cite this Entry

Style

“Undulatory.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undulatory. Accessed 20 Oct. 2026.

Copy Citation

Synonyms of undulatory

adjective

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

compunction

Popular in Grammar & Usage

Merriam-Webster’s Great Big List of Words You Love to Hate

'Can' vs. 'May'

'Affect' vs. 'Effect'

More Commonly Mispronounced Words

Is it 'nerve-racking' or 'nerve-wracking'?

Popular in Wordplay

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Did 'orange' the fruit or the color come first?

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World

Popular

Merriam-Webster’s Great Big List of Words You Love to Hate

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

Games & Quizzes