1. The quality or state of being ruthless; lack of compassion or mercy; willingness to do whatever is necessary to achieve one's goals without regard for others
The dictator's ruthlessness was evident in his treatment of political opponents.
A crueldade do ditador era evidente no seu tratamento dos opositores políticos.
2. Extreme severity or harshness in action or behavior
The business competitor's ruthlessness in undercutting prices drove many smaller firms out of business.
A crueldade do concorrente comercial ao reduzir preços forçou muitas empresas menores a fechar.