168 entries under adjective topic. ×

4
serene(close, quiet, cool, gentle)
4
solitary(single, alone, isolation, apart)
4
standalone(function, electronics)
4
unconnected(single, alone, independent, isolation)
4
unflappable(cool, blank, aloof, unemotional)
4
unruffled(cool, blank, aloof, unemotional)
3
asocial(person, avoid, dissocial)
3
avoidant(person, avoid, asocial, dissocial)
3
avoiding contact(person, avoid, asocial, dissocial)
3
calm
3
controlled
3
dissocial(person, avoid, asocial)
3
insociable(person, avoid, asocial, dissocial)
3
not talkative(person, avoid, asocial, dissocial)
3
placid(close, quiet, cool, gentle)
3
segregative(person, avoid, asocial, dissocial)
3
separated(separate, free, independent, sovereign)
3
solemn
3
stand-alone(single, alone, isolation, apart)
3
tranquil
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APASmart Define. (2016). self-contained thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/self-contained/thesaurus/synonyms
ChicagoSmart Define. 2016. "self-contained thesaurus" https://smartdefine.org/self-contained/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, self-contained thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/self-contained/thesaurus/synonyms>.
MLASmart Define. "self-contained thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/self-contained/thesaurus/synonyms>