42 entries under gentle topic. ×

10
reserved(adjective, close, quiet, soft)
6
quiet(adjective, close, soft, low)
2
aloof(adjective, quiet, reserved, reticent)
2
distant(adjective, quiet, aloof, reserved)
2
frigid(adjective, quiet, aloof, reserved)
2
icy(adjective, quiet, aloof, reserved)
2
restrained(adjective, quiet, soft, low)
2
retiring(adjective, quiet, aloof, reserved)
2
undemonstrative(adjective, quiet, aloof, peaceful)
2
unresponsive(adjective, quiet, aloof, reserved)
2
withdrawn(adjective, quiet, aloof, reserved)
1
bashful(quiet, restrained, aloof, peaceful)
1
calm(adjective, quiet, smooth, tranquil)
1
cautious(quiet, aloof, peaceful, reserved)
1
cold(quiet, aloof, reserved, reticent)
1
collected(quiet, aloof, peaceful, reserved)
1
cool(adjective, quiet, aloof, reserved)
1
demure(adjective, quiet, aloof, peaceful)
1
formal(adjective, quiet, aloof, reserved)
1
mild(quiet, aloof, peaceful, reserved)
<123>
11 years ago|7k views|share |citing 
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>