40 entries under gentle topic. ×

2
prim(adjective, quiet, aloof, peaceful)
2
self-controlled(adjective, calm, quiet, mild)
2
taciturn(adjective, close, quiet, mild)
1
composed(adjective, calm, close, quiet)
1
formal(adjective, close, quiet, mild)
1
mild(calm, quiet, reasonable, aloof)
1
reclusive(adjective, close, quiet, mild)
1
sedate(adjective, quiet, aloof, peaceful)
1
uncompanionable(adjective, close, quiet, mild)
0
cautious(quiet, aloof, peaceful, reserved)
0
ceremonious(quiet, aloof, reserved, reticent)
0
close(quiet, aloof, peaceful, reserved)
0
collected(quiet, aloof, peaceful, reserved)
0
conventional(quiet, aloof, peaceful, reserved)
0
eremitic(quiet, aloof, peaceful, reserved)
0
misanthropic(quiet, aloof, peaceful, reserved)
0
noncommittal(quiet, aloof, peaceful, reserved)
0
secretive(quiet, aloof, peaceful, reserved)
0
self-contained(quiet, aloof, peaceful, reserved)
0
soft-spoken(quiet, aloof, peaceful, reserved)
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APASmart Define. (2015). undemonstrative thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undemonstrative/thesaurus/synonyms
ChicagoSmart Define. 2015. "undemonstrative thesaurus" https://smartdefine.org/undemonstrative/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, undemonstrative thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undemonstrative/thesaurus/synonyms>.
MLASmart Define. "undemonstrative thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/undemonstrative/thesaurus/synonyms>