- crafty
- sly
- wily
- cunning
- artful
- clever
- devious
- scheming
- tricky
- guileful
- designing
- conniving
- duplicitous
- deceitful
- disingenuous
- dishonest
- untrustworthy
- underhand
- double-dealing
- unscrupulous
- secretive
- furtive
- stealthy
- secret
- sneaking
- surreptitious
- slinking
- skulking
- hidden
- clandestine
- cloaked
- covert
- under the table
- conspiratorial
- dirty
- black
- shifty
- foxy
- shonky
- fly
- subtle
- slim
- carny
Example Sentences of Sneaky
1. The sneaky cat stole food.
2. He gave her a sneaky look.
3. A sneaky fox hid behind trees.
4. She made a sneaky plan quietly.
5. His sneaky behavior caused some suspicion.