1. the quality of being fierce, aggressive, or predatory like a tiger

Examples

• The boxer’s tigerishness in the ring intimidated his opponents.
• Her tigerishness as a negotiator helped her close difficult deals.
• The coach admired the team’s tigerishness during the championship game.
• His sudden tigerishness surprised everyone who knew him as mild-mannered.
• The detective’s tigerishness in pursuing leads solved the case quickly.