77 entries under gentle topic. ×

15
dull(adjective, quiet, weak, kind, soft)
14
flat(adjective, dull, weak, kind, soft)
13
timid(adjective, quiet, weak, soft)
10
tame(adjective, dull, quiet, kind, soft)
9
insipid(adjective, dull, weak, kind, soft)
9
meek(adjective, calm, quiet, kind, smooth)
8
feeble(adjective, dull, weak, kind, soft)
8
vapid(adjective, dull, weak, kind, soft)
7
jejune(adjective, dull, quiet, weak, kind)
7
spineless(adjective, quiet, weak, humble)
7
subdued(adjective, calm, dull, quiet, kind)
7
submissive(adjective, quiet, weak, kind, smooth)
7
subservient(adjective, calm, kind, smooth, soft)
7
weak(adjective, dull, quiet, easy)
5
cool(adjective, dull, kind, warm)
5
passive(adjective, dull, quiet, careless)
5
soft(adjective, dull, quiet, weak, kind)
4
docile(adjective, calm, quiet, kind, smooth)
4
modest(adjective, quiet, nervous, humble)
4
resigned(quiet, humble, subdued, submissive)
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APASmart Define. (2015). spiritless thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/spiritless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiritless thesaurus" https://smartdefine.org/spiritless/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, spiritless thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/spiritless/thesaurus/synonyms>.
MLASmart Define. "spiritless thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/spiritless/thesaurus/synonyms>