gender-nonconforming (adj.)
Per AP Style, acceptable in broad references as a term for people who do not conform to gender expectations. The group is providing scholarships for gender-nonconforming students. When talking about individuals, be specific about how a person describes or expresses gender identity and behavior. Roberta identifies as both male and female. Not synonymous with transgender. Use other terms like bigender (a term for people who identify as a combination of two genders) or agender (people who identify as having no gender) only if used by subjects to describe themselves, and only with explanation.