Prepotto
Prepotto is a term, primarily used in Italian, that describes an arrogant, overbearing, and presumptuous individual who abuses their (real or perceived) power or authority. It carries connotations of someone who acts in a dictatorial manner, often disregarding the needs or feelings of others. The term suggests not only a display of power but also an underlying sense of unjustified superiority and a willingness to exploit advantages.
The concept of prepotenza, the noun form referring to the quality or act of being prepotto, is deeply embedded in Italian culture and often used to describe situations of social injustice or abuse of power at various levels, from petty bureaucracy to organized crime. The term implies a disdain for fairness and a belief that one is above the rules.
While the word prepotto itself doesn't have a direct equivalent in English, related terms that capture aspects of its meaning include: domineering, authoritarian, overbearing, bossy, bullying, tyrannical, and high-handed. The specific nuances conveyed depend on the context in which the word is used.