sneaky
/ˈsniːki/ adjective, noun
Forms sneakier sneakiest sneakies
- adjective Elusive; difficult to capture or observe due to constantly outwitting the adversaries. “Catching those thieves will be hard: they're so sneaky!”
- adjective Dishonest; deceitful. “They played a sneaky trick on us.”
- noun (espionage, slang) Any device used for covert surveillance.
Synonyms
slippery evasive dodgy underhand underhanded furtive sneak stealthy surreptitious
Etymology
From sneak + -y.
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “sneaky”, CC BY-SA 4.0. Details