1. superlative form of cunning; most clever or skillful, especially in a deceptive way
Usage: archaic or dialectal form

Examples

• He was the cunningest fox in all the forest tales.
• She devised the cunningest plan to escape detection.
• The cunningest thieves leave no trace behind.
• Of all the characters, he proved to be the cunningest.
• The cunningest merchants knew exactly when to buy and sell.