1
reticent(adjective, cool, blank, aloof, unemotional)
1
rich
1
satisfied(adjective, quiet, cool, moderate, gentle)
1
sedate(adjective, quiet, cool, moderate, gentle)
1
self-composed(adjective, unexcitable)
1
self-contained(adjective, cool, blank, aloof, unemotional)
1
self-controlled(adjective, unexcitable)
1
self-possessed(adjective, quiet, cool, moderate, gentle)
1
sphinxlike(adjective, dark, strange, uncertain, blank)
1
spiritless(adjective, cool, blank, aloof, unemotional)
1
spiritual(strange, supernatural, mystical, inexplicable, unexplained)
1
staid(adjective, unexcitable)
1
steady(adjective, unexcitable)
1
still(adjective, quiet, cool, moderate, gentle)
1
strange(adjective, odd, peculiar, unfathomable, inexplicable)
1
strong
1
stupid(adjective, dull, dead, impassive, unresponsive)
1
supernatural(strange, odd, spiritual, peculiar, mystical)
1
taciturn(adjective, cool, blank, aloof, unemotional)
1
telestic(supernatural, spiritual, mystical)
11 years ago|9.5k views|share |citing 
APASmart Define. (2015). inscrutable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/inscrutable/thesaurus/synonyms
ChicagoSmart Define. 2015. "inscrutable thesaurus" https://smartdefine.org/inscrutable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, inscrutable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/inscrutable/thesaurus/synonyms>.
MLASmart Define. "inscrutable thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/inscrutable/thesaurus/synonyms>