62 entries under clandestine topic. ×
| conspiratorial(adjective, underground, undisclosed, sneaky) | |
| cryptic(dishonest, unreliable, untrustworthy, underground) | |
| discreet(smart, wise, considerate, clever, subtle) | |
| disguised(underground, undisclosed, sneaky, covert) | |
| dissembled(underground, undisclosed) | |
| dissimulated(underground, undisclosed) | |
| hush-hush(quiet, dishonest, secret, sneaky) | |
| in ambush(expression, underground, undisclosed) | |
| incognito(underground, undisclosed) | |
| inside(sharp, smart, intelligent, clever, astute) | |
| sub-rosa(dishonest, secret, sneaky, covert) | |
| top secret(expression, underground, undisclosed) | |
| unacknowledged(underground, undisclosed) | |
| under false pretense(expression, idiom, underground, undisclosed) | |
| veiled(adjective, secret, private, hidden) | |
| abstruse(underground, undisclosed) | |
| arcane(adjective, sharp, underground, ironic) | |
| clouded(underground, undisclosed) | |
| covered(underground, undisclosed) | |
| enigmatical(underground, undisclosed) |
For more, visit
Sly on
Power Thesaurus
| APA | Smart Define. (2016). sly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sly/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sly thesaurus" https://smartdefine.org/sly/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, sly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sly/thesaurus/synonyms>. |
| MLA | Smart Define. "sly thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/sly/thesaurus/synonyms> |