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Synonyms

undulatory

American  
[uhn-juh-luh-tawr-ee, -tohr-ee, uhn-dyuh-, -duh-] / ˈʌn dʒə ləˌtɔr i, -ˌtoʊr i, ˈʌn dyə-, -də- /
Also undulative

adjective

  1. Also undular. moving in undulations.

  2. having the form or appearance of waves.


undulatory British  
/ ˈʌndjʊlətərɪ, -trɪ /

adjective

  1. caused by or characterized by waves or undulations

  2. having a wavelike motion or form

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonundulatory adjective

Etymology

Origin of undulatory

First recorded in 1720–30; undulate + -ory 1

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.

A rush of energy follows the introspective opening, as more dancers arrive, joining together in full-bodied, undulatory movement that integrates the fast-paced, stamping footwork of Tswana.

From New York Times • May 24, 2023

Several other important researches connected with the undulatory theory of light are embodied in his treatise on “Light” published in the Encyclopaedia metropolitana.

From Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" by Various

It is sufficient, in this connection, to state that the theory of light now generally accepted, and which best explains the facts of optics, is that known as the undulatory theory.

From A Treatise on Physiology and Hygiene For Educational Institutions and General Readers by Hutchison, Joseph Chrisman

This study of sound laid the foundation, according to his own account, of his subsequent researches in the undulatory theory of light.

From Heroes of Science: Physicists by Garnett, William

It was said that the phenomena of interference and diffraction could not be explained by the theory of emission, while the undulatory theory gave a simple explanation.

From The Mechanism of Life by Leduc, Stéphane