1. most clever in a cunning or deceptive way; most sly or scheming
Usage: superlative form of crafty

Examples

• The craftiest student always found ways to avoid doing homework.
• She was the craftiest negotiator in the company.
• The fox is often portrayed as the craftiest animal in fairy tales.
• He used the craftiest methods to win the competition.
• The craftiest thieves leave no trace behind.
• Among all the politicians, she was considered the craftiest.