6
dark(adjective, close, reticent, secretive, closemouthed)
5
timid
3
buttoned-up
3
reticent
3
stoic(adjective, apathetic, emotionless, cold-blooded, impassible)
2
black
2
lonely
2
selfish
2
untalkative
1
companion
1
niggardly
1
oblivion
1
peaceful
1
strong(feature, action, powerful)
0
abbreviated
0
abridged
0
abrupt
0
absolutely still
0
acquiescent
0
acquisitive
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APASmart Define. (2015). taciturn thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/taciturn/thesaurus/related
ChicagoSmart Define. 2015. "taciturn thesaurus" https://smartdefine.org/taciturn/thesaurus/related (accessed September 27, 2026).
HarvardSmart Define 2015, taciturn thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/taciturn/thesaurus/related>.
MLASmart Define. "taciturn thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/taciturn/thesaurus/related>