21 entries under smooth topic. ×

8
quiescent(adjective, calm, peaceful, comfortable)
6
peaceful(adjective, calm, still, peaceful)
6
still(adjective, calm, peaceful, tranquil)
4
halcyon(adjective, calm, clear, still)
4
untroubled(adjective, calm, still, peaceful)
1
at peace(expression, adjective, calm, clear)
1
comfortable(adjective, calm, quiet, still)
0
clear(adjective, calm, still, peaceful)
0
content(adjective, calm, clear, still)
0
cool as a cucumber(expression, adjective, idiom, calm, clear)
0
cool as cucumber(expression, idiom, comfortable)
0
easy(adjective, calm, still, peaceful)
0
easygoing(adjective, calm, slow, still)
0
fair(adjective, calm, still, peaceful)
0
laid-back(adjective, calm, still, peaceful)
0
laid back(expression, clear)
0
limpid(adjective, calm, clear, still)
0
pellucid(adjective, calm, clear, still)
0
poised(adjective, calm, still, peaceful)
0
reconciled(adjective, calm, clear, still)
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APASmart Define. (2015). resting thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/resting/thesaurus/synonyms
ChicagoSmart Define. 2015. "resting thesaurus" https://smartdefine.org/resting/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, resting thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/resting/thesaurus/synonyms>.
MLASmart Define. "resting thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/resting/thesaurus/synonyms>