81 entries under adjective topic. ×

1
still(close, quiet, soft, low)
1
stilled(close, quiet, soft, low)
1
taciturn(close, quiet, soft, low)
1
tight-lipped(close, quiet, soft, low)
1
uncommunicative(close, quiet, soft, low)
1
underlying
1
unknown(hidden, immense, staggering, ineffable)
1
unspeaking(close, quiet, soft, low)
1
whist(close, quiet, soft, low)
0
cramped
0
dense
0
discreet(soft, low, silent, noiseless)
0
dummy
0
obtuse
0
slow
0
surreptitious
0
underhand
0
undoubting
0
unhesitating
0
unobtrusive(close, quiet, soft, low)
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APASmart Define. (2015). unexpressed thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unexpressed/thesaurus/synonyms
ChicagoSmart Define. 2015. "unexpressed thesaurus" https://smartdefine.org/unexpressed/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unexpressed thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unexpressed/thesaurus/synonyms>.
MLASmart Define. "unexpressed thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/unexpressed/thesaurus/synonyms>