42 entries under gentle topic. ×

1
noncommittal(adjective, quiet, aloof, peaceful)
1
offish(quiet, aloof, reserved, reticent)
1
placid(adjective, calm, close, quiet, smooth)
1
prim(adjective, quiet, aloof, peaceful)
1
sedate(adjective, quiet, aloof, peaceful)
1
serene(adjective, calm, close, quiet, smooth)
1
soft-spoken(adjective, quiet, aloof, peaceful)
1
standoffish(adjective, quiet, aloof, reserved)
1
tranquil(adjective, calm, quiet, smooth)
0
backward(quiet, aloof, peaceful, reserved)
0
ceremonious(quiet, aloof, reserved, reticent)
0
composed(quiet, aloof, peaceful, reserved)
0
conventional(quiet, aloof, peaceful, reserved)
0
diffident(quiet, aloof, peaceful, reserved)
0
eremitic(quiet, aloof, peaceful, reserved)
0
misanthropic(quiet, aloof, peaceful, reserved)
0
modest(quiet, aloof, reserved, reticent)
0
reclusive(quiet, aloof, peaceful, reserved)
0
self-contained(quiet, aloof, peaceful, reserved)
0
solitary(quiet, aloof, reserved, reticent)
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APASmart Define. (2015). close-mouthed thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/close-mouthed/thesaurus/synonyms
ChicagoSmart Define. 2015. "close-mouthed thesaurus" https://smartdefine.org/close-mouthed/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, close-mouthed thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/close-mouthed/thesaurus/synonyms>.
MLASmart Define. "close-mouthed thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/close-mouthed/thesaurus/synonyms>