Bigender
Having two genders, either at once or in alternation.
Bigender means having two genders. Both are real, both are the person's own, and neither is a partial or diluted version of the other.
How the two relate varies. For some they arrive in turn, one at a time, in a way that overlaps with genderfluidity. For others both are present simultaneously and permanently, which is a different experience entirely and is what makes bigender its own word rather than a synonym.
The two are not required to be man and woman. A bigender person can be a woman and agender, a man and something with no established name, or two genders that have nothing to do with the binary at all. The bi counts them; it does not say which.
It sits under the nonbinary umbrella, because holding two genders is not holding one of two. Some bigender people also call themselves genderfluid when the two take turns, and plenty use both words depending on the day.
Presentation rarely splits neatly. A few bigender people alternate deliberately, and it is often more visible when one gender is dominant for a stretch. Most settle into an appearance that works for both, or that avoids the question, because performing two genders in public is exhausting.
Pronouns follow the same pattern as everything else here: some use a set for each gender, most choose one set that fits both, and they/them is the frequent compromise for reasons of daily practicality rather than principle.
Bigender is not half and half
The arithmetic reading is wrong in a specific way. A bigender person does not have fifty percent of two genders; they have two whole ones. The comparison with demiboy and demigirl is useful here: those describe a partial identification with one gender and something unlabelled beside it. Bigender describes two complete ones.
The second confusion is with genderfluid, and it is understandable because they overlap. Genderfluid means a gender that moves, and it may move across many. Bigender means specifically two. When those two alternate, both words apply, and many people use both.
Saying it well
Say this
- I am bigender.
- Two genders, both of them whole.
- One set of pronouns is easier for everyone.
- Bigender, and neither of them is what you would guess.
Not this
- So you are half man half woman?
- Which one are you right now? (as a running joke)
- That is the same as genderfluid
- So you are basically bisexual?
Questions people actually ask
What does bigender mean?
Having two genders, both complete and both genuinely the person's own. They may be present at once or take turns.
Are the two genders always man and woman?
No. They can be any two, including genders with no relation to the binary. The word counts them without specifying which.
Is bigender the same as genderfluid?
They overlap. Genderfluid means a gender that moves and may cover many. Bigender means two specifically. When the two alternate, both words fit.
Is bigender the same as bisexual?
No. Bigender is about gender, bisexual is about attraction. They share a prefix and nothing else.
Do bigender people change how they present?
Some do, many do not. Most settle on one presentation that works for both, because alternating in public is tiring and sometimes unsafe.
Is bigender nonbinary?
Yes. Holding two genders is not holding one of two, so bigender sits under the nonbinary umbrella. If you are wondering whether a word like this fits you, am I non-binary? is a good place to start.