1
rune(difficulty, question, secret, puzzle, obscurity)
1
rustication
1
saturninity(calm, quiet, speech, silence, softness)
1
screening
1
secretively
1
secretly
1
secrets
1
segregation
1
sleep(calm, quiet, speech, silence, softness)
1
smoke screen(noun, expression, cover, disguise, cover-up)
1
sneakily
1
speechlessness(calm, quiet, speech, silence, softness)
1
sphinx(difficulty, question, secret, puzzle, obscurity)
1
splendid isolation
1
stealthily
1
stickler(difficulty, question, secret, puzzle, obscurity)
1
still(calm, quiet, speech, silence, softness)
1
stillness(calm, quiet, speech, silence, softness)
1
stumper(difficulty, question, secret, puzzle, obscurity)
1
subterfuge
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). secrecy thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/secrecy/thesaurus/synonyms
ChicagoSmart Define. 2015. "secrecy thesaurus" https://smartdefine.org/secrecy/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, secrecy thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/secrecy/thesaurus/synonyms>.
MLASmart Define. "secrecy thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/secrecy/thesaurus/synonyms>