- having or showing astute or sharp judgment in practical matters, sometimes at the cost of moral compromise: a shrewd businessman.
- cunning or tricky; artful.
- keen; piercing: shrewd pain.
- mischievous; naughty.
- malicious or evil; bad.
- shrewish.
- astute and penetrating, often with regard to business
- artful and crafty
- obsolete
- piercing
- spiteful