1. unfair - Adjective
2. unfair - Verb
To deprive of fairness or beauty.
Not fair; not honest; not impartial; disingenuous; using or involving trick or artifice; dishonest; unjust; unequal.
Source: Webster's dictionaryA writer is unfair to himself when he is unable to be hard on himself. Marianne Moore
Human rights are not only violated by terrorism, repression or assassination, but also by unfair economic structures that creates huge inequalities. Pope Francis
I know the world isn't fair, but why isn't it ever unfair in my favor? Bill Watterson
It is unfair to blame man too fiercely for being pugnacious; he learned the habit from Nature. Christopher Morley
Economically, unfair trade will benefit nobody in the long run, as poorer countries will be bled totally dry and will become unable to produce anything. source. Chris Martin
A rule isn't unfair if it applies to everyone. Spanish Proverb