sly
word
Definition
Someone who is sly is clever at hiding their true intentions or getting what they want in a secret or tricky way. It often means behaving in a way that is slightly dishonest or mischievous.
Usage & Nuances
Used mostly for negative or playful cleverness—it suggests trickiness rather than honest intelligence. Common collocations: "a sly smile," "a sly fox." Less harsh than "devious" or "sneaky." Can refer to both children and adults.
Example Sentences
With a sly wink, she let me know the secret plan.
natural
He gave me a sly smile.
basic
The sly fox found a way into the chicken coop.
basic
Don’t trust his sly promises; he always finds a loophole.
natural
He was a sly negotiator, always getting the better deal without anyone noticing.
natural
Some children can be sly when they want to get extra dessert.
basic