Flutter
Flutter noun - The motion made by flapping up and down.
Undulation and flutter are semantically related. In some cases you can use "Undulation" instead a noun "Flutter".
Nearby Words: fluttered, fluttering
Undulation
Undulation noun - Wavelike motion; a gentle rising and falling in the manner of waves.
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Synonyms for Undulation
Flutter and undulation are semantically related. Sometimes you can use "Flutter" instead a noun "Undulation".
Mutual synonyms
Cite this Source
Undulation and Flutter. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flutter/undulation
Flutter & Undulation. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flutter/undulation>.
Undulation or Flutter. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flutter/undulation.
Google Ngram Viewer shows how "flutter" and "undulation" have occurred on timeline