41 entries under adjective topic. ×

9
secret
5
hidden
5
covert(clandestine, underhanded)
4
private
4
ulterior(secret, public, pertaining)
3
clandestine
3
concealed
3
furtive
3
invisible
2
subterranean
2
subterraneous
2
surreptitious
2
undercover
1
hole-and-corner
1
confidential
1
cryptic
1
dormant
1
indirect
1
latent
1
sneaky
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APASmart Define. (2015). overt thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/overt/thesaurus/antonyms
ChicagoSmart Define. 2015. "overt thesaurus" https://smartdefine.org/overt/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, overt thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/overt/thesaurus/antonyms>.
MLASmart Define. "overt thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/overt/thesaurus/antonyms>