noun / adjective
feminist
FEM-uh-nist/fˈɛmʌnɪst/
Supporting women's equal rights, or a person who does so.
The feminist challenges unequal pay for equal work.

Etymology
French féministe is tied to feminism, whose meanings developed from “qualities of females” to advocacy of women's rights. The person named here supports that rights-based cause.
In context
I was a feminist of about ten years, and I thought I was well-versed on gender equality issues.
More examples
- Several feminists joined the campaign.
- She studied feminist writing.
- He supports feminist goals.
Forms
feminist · feminists
feminism noun — support for women’s equal rights
Similar words
- egalitarian
- Supports equality more broadly than women's rights.
- advocate
- Supports a cause without specifying which one.