Pumping
Sound out
Sound out verb - Speak, pronounce, or utter in a certain way.
Mutual synonyms
Cite this Source
Sound out and Pumping. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/pumping/sound_out
Pumping & Sound out. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/pumping/sound_out>.
Sound out or Pumping. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/pumping/sound_out.
Google Ngram Viewer shows how "pumping" and "sound out" have occurred on timeline