Ballooned
Undulated and ballooned are semantically related. In some cases you can use "Undulated" instead a verb "Ballooned".
Nearby Words: balloon, ballooning
Cite this Source
Undulated and Ballooned. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/ballooned/undulated
Ballooned & Undulated. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/ballooned/undulated>.
Undulated or Ballooned. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/ballooned/undulated.
Google Ngram Viewer shows how "ballooned" and "undulated" have occurred on timeline