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.

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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

If your hair isn’t naturally wavy, use a curling iron to add waves, wrapping sections around the iron in opposite directions for a less polished look.

— Lindy Segal, Glamour, 19 Oct. 2026
The person buried there is believed to have belonged to the Linear Pottery culture — named for the distinctive spiral and wavy patterns decorating its pottery.

— Andrea Margolis, FOXNews.com, 17 Oct. 2026

Definition of wavy

Adjective

In addition to low blood oxygen levels and low blood pressure, a pulmonary embolism can affect the heart, causing a fast or irregular heart rate, right-sided heart failure or sudden cardiac arrest.

— Jen Christensen, CNN Money, 20 Oct. 2026
Phobos landing plans Phobos stretches about 14 miles across and has an irregular, potato-like shape.

— Aamir Khollam, Interesting Engineering, 19 Oct. 2026

Definition of irregular

Adjective

Volkswagen hasn't attempted to turn its three-row family hauler into a rolling origami experiment or a study in aerodynamic sculpture.

— New Atlas, New Atlas, 24 Oct. 2026
The smoothness of Knock Knock echoes through the rolling mid-tempo grooves of Stiltz’s unshowy arrangements, featuring drifting pedal steel from Theo Stocks and tasteful embellishments from Ana Roxanne on piano and vocals.

— Harry Thorfinn-George, Pitchfork, 22 Oct. 2026

Definition of rolling

Adjective

However, sodium metal is highly reactive, and its interaction with conventional liquid electrolytes can cause unwanted chemical reactions and uneven metal deposits called dendrites.

— Neetika Walter, Interesting Engineering, 31 Oct. 2026
Hiring in 2026 has resulted in an uneven demographic shift in the workforce, according to survey estimates analyzed by the Post.

— Arkansas Online, Arkansas Online, 30 Oct. 2026

Definition of uneven

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undulating

undulatory

unduly

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“Undulatory.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undulatory. Accessed 1 Nov. 2026.

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Synonyms of undulatory

adjective

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