Synonyms|707Antonyms|132|Broader|7Narrower|4Related|738
1
barrier
1
beclouded
1
behind-the-scenes
1
beleaguered(close, quiet, private, isolated, secluded)
1
between the lines(expression, idiom)
1
blockaded(close, quiet, private, isolated, secluded)
1
bolt-hole
1
bomb shelter
1
bombproof
1
bosket
1
bower
1
bunker
1
buttoned up(expression, mysterious, private, reticent, taciturn)
1
by stealth
1
cabalistic
1
cache
1
cagey(mean, smooth, smart, cunning, reticent)
1
calculating(mean, smooth, cunning, knowing, crafty)
1
canebrake
1
canopy
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APASmart Define. (2015). covert thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/covert/thesaurus/synonyms
ChicagoSmart Define. 2015. "covert thesaurus" https://smartdefine.org/covert/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, covert thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/covert/thesaurus/synonyms>.
MLASmart Define. "covert thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/covert/thesaurus/synonyms>