1. resembling or characteristic of a weasel in being sneaky, untrustworthy, or evasive
Usage: informal

Examples

• His weaselly behavior made everyone suspicious of his motives.
• She gave a weaselly response that didn’t really answer the question.
• The politician’s weaselly excuses fooled no one.
• I don’t trust him – there’s something weaselly about the way he avoids eye contact.
• His weaselly grin suggested he was up to no good.
• The salesman’s weaselly tactics turned customers away.