565 entries under verb topic. ×

8
moderate(adjective, calm, dull, quiet)
8
rub(meet, touch, hit, strike)
8
straighten(fix, crush, level, smash)
7
buff(clean, spread, stroke, shine)
7
clean(adjective, touch, easy, physical)
7
conciliate
7
free(adjective, calm, quiet, help)
7
placate
7
quell(pacify, moderation)
7
refine(develop, press, complete, finish)
7
relieve(calm, quiet, help, change)
7
right(fix, level, straight)
7
square(adjective, calm, change, fix)
6
aid(calm, quiet, help, reduce)
6
defuse
6
glaze(press, clean, spread, level)
6
improve(calm, quiet, help, fix)
6
lay(press, crush, level, smash)
6
mitigate(calm, quiet, help, reduce)
6
palliate(calm, quiet, help, reduce)
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APASmart Define. (2015). smooth thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/smooth/thesaurus/synonyms
ChicagoSmart Define. 2015. "smooth thesaurus" https://smartdefine.org/smooth/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, smooth thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/smooth/thesaurus/synonyms>.
MLASmart Define. "smooth thesaurus" 23 December 2015. Web. 25 September 2026. <https://smartdefine.org/smooth/thesaurus/synonyms>