42 entries under secret topic. ×

3
mysterious(adjective, strange, private, reticent)
3
not talkative(adjective, sneaky, stealthy)
3
private(adjective, reserved, mysterious, reticent)
3
retired(adjective, quiet, humble, distant, minor)
3
skulking(adjective, private, hidden, concealment)
2
diffident(adjective, sneaky, stealthy)
2
hush-hush(adjective, quiet, dishonest, cunning, deceitful)
2
secluded(adjective, quiet, humble, distant, minor)
2
unforthcoming(adjective, quiet, cool, cold, restrained)
1
buttoning up(expression, adjective, quiet, reserved)
1
clamming up(expression, adjective, quiet, reserved)
1
close-lipped(adjective, quiet, reserved, private)
1
fraudulent(dishonest, cunning, deceitful, private)
1
slinking(private, hidden, sneaky, covert)
1
tight chops(expression, adjective, quiet, reserved)
1
under-the-table(private, hidden, unknowing, clandestine)
1
underhanded(corrupt, dishonest, cunning, deceitful)
1
veiled(adjective, strange, private, unknown)
0
hole-and-corner(private, hidden)
0
huggermugger
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APASmart Define. (2015). secretive thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/secretive/thesaurus/synonyms
ChicagoSmart Define. 2015. "secretive thesaurus" https://smartdefine.org/secretive/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, secretive thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/secretive/thesaurus/synonyms>.
MLASmart Define. "secretive thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/secretive/thesaurus/synonyms>