1. One who is against or opposed to sexism; one who does not think that either sex is superior to the other; one who considers the sexes to be equal.
2. This person can be of either gender. A man could be against women getting equal pay for doing less work, or a woman could be against men getting more pay for doing equal work. In essence, This person believes that the sexes have the capacity to be equal, but knows that society does not make it so. This person fights against that.
1. Jan is an anti-sexist; he doesn't like that women get the same pay as he but are expected to do less work.
2. The Anti-Sexist League led a protest against financial aid considerations based on gender.