5
silence(noun, calm, control, quiet, speech)
5
taciturnity(noun, calm, quiet, speech, restraint)
4
reserve(noun, calm, quiet, speech, restraint)
4
reticence(noun, calm, quiet, speech, restraint)
4
secrecy(noun, calm, quiet, speech, silence)
3
discretion(noun, reserve)
3
restraint(noun, control, restraint, reserve, silence)
2
closeness(noun, reserve)
2
control(noun, restraint, reserve, silence, keeping)
2
hesitation(noun, reserve)
2
muteness(noun, calm, quiet, speech, silence)
2
secretiveness(noun, control, restraint, reserve, silence)
2
self-control(noun, control, restraint, reserve, silence)
2
self-restraint(noun, control, restraint, reserve, silence)
1
autism
1
blackout(calm, quiet, speech, silence, softness)
1
burial
1
caginess(noun, reserve)
1
calculation
1
calm(quiet, speech, silence, softness)
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APASmart Define. (2015). uncommunicativeness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/uncommunicativeness/thesaurus/synonyms
ChicagoSmart Define. 2015. "uncommunicativeness thesaurus" https://smartdefine.org/uncommunicativeness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, uncommunicativeness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/uncommunicativeness/thesaurus/synonyms>.
MLASmart Define. "uncommunicativeness thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/uncommunicativeness/thesaurus/synonyms>