146 entries under serene topic. ×

1
suppressed(verb, adjective, calm, relaxed, tranquil)
1
sure of oneself(expression, adjective, idiom, calm, relaxed)
1
taciturn(adjective, close, quiet, cool, gentle)
1
unfeeling(adjective, calm, cool, relaxed, cold)
1
unimpressible(adjective, calm, cool, relaxed, casual)
1
without hostility(expression, calm, quiet, friendly)
1
wooden(adjective, cool, blank, aloof, unemotional)
0
contented(adjective, calm, quiet, relaxed, shy)
0
docile(adjective, mild, shy, stable, peaceful)
0
dry(adjective, cool, blank, aloof, unemotional)
0
fixed(adjective, solid, certain, shy, stable)
0
isolated(adjective, shy, stable, peaceful, tranquil)
0
matter-of-fact(adjective, cool, blank, aloof, unemotional)
0
matter of fact(expression, idiom, placid, taciturn)
0
meek(adjective, shy, stable, peaceful, tranquil)
0
motionless(adjective, quiet, cool, still, shy)
0
private(adjective, shy, stable, peaceful, tranquil)
0
remote(adjective, shy, stable, peaceful, tranquil)
0
retired(adjective, shy, stable, peaceful, tranquil)
0
secluded(adjective, shy, stable, peaceful, tranquil)
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APASmart Define. (2015). collected thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/collected/thesaurus/synonyms
ChicagoSmart Define. 2015. "collected thesaurus" https://smartdefine.org/collected/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, collected thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/collected/thesaurus/synonyms>.
MLASmart Define. "collected thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/collected/thesaurus/synonyms>