1. in a way that is intended to kill or cause death
2. in an extremely angry or hostile manner
Usage: informal
3. to an extreme or intense degree
Usage: informal

Examples

• The assassin stared murderously at his target.
• She glared murderously when he interrupted her presentation.
• The heat was murderously intense during the desert crossing.
• He drove murderously fast through the winding mountain roads.
• The critic reviewed the play murderously, destroying the director’s reputation.
• The storm winds blew murderously across the open plains.