Synonyms|70Antonyms|4|Broader|0Narrower|0Related|32
7
close(adjective, restraint, taciturn, sounds)
6
closemouthed
6
incommunicative(adjective, quiet, restraint, taciturn, sounds)
6
secretive(adjective, quiet)
5
closelipped
4
incommunicable(adjective, quiet, restraint, taciturn, sounds)
4
silent(adjective, quiet, restraint, taciturn, sounds)
4
uncommunicable(adjective, quiet, restraint, taciturn, sounds)
4
uncommunicative(adjective, quiet, restraint, taciturn, sounds)
3
close-mouthed(adjective, quiet, restraint, taciturn, sounds)
3
reserved(adjective, quiet, restraint, taciturn, sounds)
3
reticent(adjective, quiet, restraint, taciturn, sounds)
2
airless
2
cheeseparing
2
confining
2
faithful
2
near
2
quiet(adjective, taciturn)
2
snug
2
stuffy
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APASmart Define. (2013). tightlipped thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/tightlipped/thesaurus/synonyms
ChicagoSmart Define. 2013. "tightlipped thesaurus" https://smartdefine.org/tightlipped/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, tightlipped thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/tightlipped/thesaurus/synonyms>.
MLASmart Define. "tightlipped thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/tightlipped/thesaurus/synonyms>