1. A reward or compensation given in a manner that is not equitable, deserved, or morally justified
The promotion was an unfair reward given to someone without merit.
A promoção foi uma recompensa injusta dada a alguém sem mérito.
2. Payment or recognition that violates principles of justice or fairness
He received an unfair reward despite his poor performance.
Ele recebeu uma recompensa injusta apesar do seu desempenho ruim.