Arbitrariness; high-handedness or despotism — imposing one's will or authority without regard for others' opinions.
彼の専横なやり方に社員たちは反発した。
Employees reacted against his high-handed way of doing things.
専横な指導は長続きせず、反発を生むことが多い。
Authoritarian leadership rarely lasts and often provokes resistance.
その政治家は専横と批判されている。
That politician is being criticized for his despotism.