Flap and Undulating

Flap

Flap verb - To move or cause to move with a striking motion.

Undulating and flap are semantically related. In some cases you can replace term "Undulating" with "Flap", this verbs are similar.

Nearby Words: flapped, flapping, flapper

Undulating

Definitions of Flap not found.

Flap and undulating are semantically related. Sometimes you can use "Flap" instead a verb "Undulating".

Nearby Words: undulate, undulation, undulated
Cite this Source
Undulating and Flap. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/flap/undulating
Flap & Undulating. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/flap/undulating>.
Undulating or Flap. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/flap/undulating.
Google Ngram Viewer shows how "flap" and "undulating" have occurred on timeline