I prefer the term egalitarian or something to that effect. I definitely fall under the definition of a feminist, but I think it's sort of ironic that a term for equality has an inherent bias for women in the word itself, even if it is not the intended meaning.
I think the word itself has actually harmed the movement significantly. Turns out the words we use matter a lot. So again, I prefer a more neutral sounding term, like egalitarianism or equal rights.