misgender

verb2

1. •
   To refer to (someone) using terms that express the wrong gender, either unknowingly or intentionally.

   • Misnamed (and misgendered) was Patricia Glass Schuman, of Neal-Schuman Publishers. — 1990
2. •
   To use the wrong grammatical gender with a word.

   • Leonie was always, in fact, the first to point out a misconjugated verb, a misgendered noun, […] — 2017