2
mildness(noun, calmness)
2
naturalness(noun, ease, peace, simplicity, freedom)
2
neatness(skill, practicality, usefulness, helpfulness, adroitness)
2
pleasure
2
poise(noun, control, style, understanding, ease)
2
politeness(noun, delicacy, thoughtfulness, sensitivity, discretion)
2
propriety(noun, style, ease, charm, grace)
2
sameness
2
sensitiveness
2
smooth sailing(noun, expression, ease, ability, peace)
2
smoothing
2
stinging(noun, sensation)
2
subtlety(noun, control, understanding, care, head)
2
surface(noun, appearance, quality, feeling, touch)
2
tactfulness(noun, control, understanding, care, head)
2
taste(noun, quality, feeling, touch, character)
2
tenderness(noun, beauty, refinement, delicacy, elegance)
2
tissue(noun, quality, feeling, touch, character)
2
touch(noun, quality, feeling, character, skill)
2
volubility(noun, eloquence)
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APASmart Define. (2015). smoothness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/smoothness/thesaurus/synonyms
ChicagoSmart Define. 2015. "smoothness thesaurus" https://smartdefine.org/smoothness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, smoothness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/smoothness/thesaurus/synonyms>.
MLASmart Define. "smoothness thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/smoothness/thesaurus/synonyms>