Synonyms|198Antonyms|32|Broader|6Narrower|0Related|868

28 entries under mysterious topic. ×

1
in the background(expression, idiom, reticent, taciturn)
1
in the dark(expression, private, reticent, taciturn)
1
undercover(private, reticent, taciturn, uncommunicative)
1
zipped(private, reticent, taciturn, uncommunicative)
0
covert(private, reticent, taciturn, uncommunicative)
0
cryptic(private, reticent, taciturn, uncommunicative)
0
furtive(private, reticent, taciturn, uncommunicative)
0
private
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APASmart Define. (2015). close-mouthed thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/close-mouthed/thesaurus/synonyms
ChicagoSmart Define. 2015. "close-mouthed thesaurus" https://smartdefine.org/close-mouthed/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, close-mouthed thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/close-mouthed/thesaurus/synonyms>.
MLASmart Define. "close-mouthed thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/close-mouthed/thesaurus/synonyms>