Flapping and Undulate

Flapping

Flapping noun - The motion made by flapping up and down.
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Synonyms for Flapping

Undulate is a synonym for flapping. In some cases you can use "Undulate" instead a verb "Flapping".

Nearby Words: flap, flapped, flapper

Undulate

Undulate verb - Move in a wavy pattern or with a rising and falling motion.
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Synonyms for Undulate

Flapping is a synonym for undulate. Sometimes you can replace term "Flapping" with "Undulate", this verbs are similar.

Nearby Words: undulation, undulated, undulating
Cite this Source
Undulate and Flapping. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/flapping/undulate
Flapping & Undulate. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/flapping/undulate>.
Undulate or Flapping. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/flapping/undulate.
Google Ngram Viewer shows how "flapping" and "undulate" have occurred on timeline