Balloon
Balloon verb - To become greater in extent, volume, amount, or number.
Pumping up and balloon are semantically related In some cases you can replace term "Pumping up" with "Balloon", this verbs are similar.
Pumping up
Balloon and pumping up are semantically related in blow up topic. Sometimes you can use "Balloon" instead a verb "Pumping up".
Cite this Source
Pumping up and Balloon. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/balloon/pumping_up
Balloon & Pumping up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/balloon/pumping_up>.
Pumping up or Balloon. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/balloon/pumping_up.
Google Ngram Viewer shows how "balloon" and "pumping up" have occurred on timeline