111 entries under smooth topic. ×

1
stable(adjective, calm, quiet, soft)
1
steady(adjective, calm, quiet, soft)
1
straight(adjective, calm, flat, plain)
1
trimmed(verb, adjective, calm, flat)
1
unbroken(adjective, calm, quiet, soft)
1
unfluctuating(adjective, calm, flat, plain)
1
uninterrupted(adjective, calm, quiet, soft)
0
dead flat(expression, adjective, flat, even)
0
flat as a pancake(expression, adjective, idiom, flat)
0
politic(adjective, sensitive, polite, courteous)
0
soft-spoken(polite, considerate, well-mannered)
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APASmart Define. (2016). polished thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/polished/thesaurus/synonyms
ChicagoSmart Define. 2016. "polished thesaurus" https://smartdefine.org/polished/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, polished thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/polished/thesaurus/synonyms>.
MLASmart Define. "polished thesaurus" 1 April 2016. Web. 27 September 2026. <https://smartdefine.org/polished/thesaurus/synonyms>