Pass upon
Smooth out and pass upon are semantically related. In some cases you can use "Smooth out" instead a verb "Pass upon".
Smooth out
Smooth out verb - Free from obstructions.
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Synonyms for Smooth out
Pass upon and smooth out are semantically related. Sometimes you can use "Pass upon" instead a verb "Smooth out".
Cite this Source
Smooth out and Pass upon. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/pass_upon/smooth_out
Pass upon & Smooth out. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/pass_upon/smooth_out>.
Smooth out or Pass upon. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/pass_upon/smooth_out.
Google Ngram Viewer shows how "pass upon" and "smooth out" have occurred on timeline