31 entries under mysterious topic. ×

8
furtive(adjective, feature, move, characteristic, animal)
0
secretive(adjective, private, reticent, concealment)
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backstairs(private, reticent, taciturn, covert)
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cagey(private, reticent, taciturn, covert)
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close(private, reticent, taciturn, concealment)
0
covert(private, reticent, taciturn, uncommunicative)
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undercover(private, reticent, taciturn, covert)
0
buttoned up(verb, expression, phrasal verb, private)
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clammed up(expression, private, reticent, taciturn)
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close-mouthed(private, reticent, taciturn, uncommunicative)
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cryptic(private, reticent, taciturn, covert)
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enigmatic(private, reticent, silent, taciturn)
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hushed(private, reticent, taciturn, covert)
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in chambers(expression, private, reticent, taciturn)
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in privacy(expression, private, reticent, taciturn)
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in private(expression, private, reticent, taciturn)
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in the background(expression, idiom, reticent, taciturn)
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in the dark(expression, idiom, reticent, taciturn)
0
on the QT(expression, idiom, reticent, taciturn)
0
reserved(private, reticent, taciturn, concealment)
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APASmart Define. (2015). feline thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/feline/thesaurus/synonyms
ChicagoSmart Define. 2015. "feline thesaurus" https://smartdefine.org/feline/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, feline thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/feline/thesaurus/synonyms>.
MLASmart Define. "feline thesaurus" 19 June 2015. Web. 29 September 2026. <https://smartdefine.org/feline/thesaurus/synonyms>