1. People or things that are not equal in status, ability, or quality
The competition was between unequals, with one team clearly more skilled than the other.
A competição foi entre desiguais, com um time claramente mais hábil que o outro.
2. Mathematical or logical entities that do not have equal value
In the equation, the unequals on both sides need to be balanced.
Na equação, os desiguais em ambos os lados precisam ser equilibrados.