Xenogender
Xenogender describes a gender through something outside the usual vocabulary of gender: an animal, a plant, a colour, a texture, a concept. The Nonbinary Wiki, which uses the word as an umbrella, gives the reasoning for that strategy directly. Because a gender binary society supplies few roles or descriptions for non-binary genders, some people address the problem of describing their own gender by reaching for things nobody normally files under gender at all.
What the record holds for Xenogender
First documented
2014
Traced to the Tumblr user Baaphomett, in a submission to the MOGAI-Archive blog.
Coined by
Baaphomett, a Tumblr user, in a 2014 submission to the MOGAI-Archive blog
How common
Established minority term
85 respondents, 0.35 per cent, wrote in xenogender on the 2020 Worldwide Gender Census
Wiktionary defines it as a non-binary gender defined not in relation to male or female but by characteristics connected to a thing or concept. That is a claim about method rather than a position on the binary, which is what separates it from a term like Genderqueer or Neutrois. Genderqueer says something about where a person stands in relation to man and woman. A xenogender term declines to use that axis at all, and borrows its description from somewhere else entirely.
Where the word xenogender came from
The affix xeno- means alien or strange. LGBTQ Nation traces the term to the Tumblr user Baaphomett, who first used it in 2014, and the Nonbinary Wiki adds that the use was a submission to the MOGAI-Archive blog, a Tumblr account that collected identity coinages sent in by readers. Baaphomett's own wording describes a gender "more concerned with crafting other methods of gender categorization and hierarchy such as those relating to animals, plants, or other creatures/things".
Two features of that origin shape everything that followed. The first is that the coinage was a reader's submission, so the word entered circulation as a category label with no gatekeeper attached, and anyone could file a term under it. The second is that the coinage arrived with a stated purpose. Both the Nonbinary Wiki and LGBTQ Nation frame xenogender as an answer to a lexical gap, the linguistic term for a meaning a language has no word for. LGBTQ Nation's illustration is the Tagalog gigil, the feeling of being overwhelmed by something cute, for which English has a sentence and no word. Xenogender terms are offered as words for gendered experiences that English otherwise leaves to paraphrase.
The vocabulary spread quickly. The Nonbinary Wiki cannot find the original coining post for astralgender, a gender described as feeling connected to space, but records that the term appears on a list of definitions published on 6 September 2015, which puts it within roughly a year of the umbrella itself.
How a xenogender gets described
The Nonbinary Wiki sorts the descriptions into three groups, and the sorting is by source material. Nouns and archetypes cover genders given as an animal, an imaginary being, a part of nature or a symbol: abimegender, defined through the abyss and glossed as a gender that is profound, deep and infinite, sits here, and so does astralgender. Aesthetic and synaesthetic descriptions use texture, size, shape, time, light or sound, qualities most people do not attach to gender at all, and the wiki names the analogy explicitly, comparing the method to synaesthesia without claiming it as a case of it. The third group is neurodivergence, where the description is built out of a person's own neurotype, and those terms are filed separately as neurogenders.
Coinages inside the umbrella are usually attributable, which is unusual for online vocabulary. Aesthetgender, a gender experience derived from or embodying an aesthetic, is credited to the Tumblr user curiosityismysin and functions as a small umbrella of its own. Aliengender, described as an interpretation of gender from a nonhuman perspective, is credited to genderghoul. Astrumgender, a gender connected to stars and constellations, is dated precisely: the Nonbinary Wiki gives the Tumblr user angelknivesmogai and 21 June 2020. LGBTQ Nation's own list runs through biogender, caelgender, colorgender, daimogender, digigender, ethegender, firegender, gendercosm, gendervoid, hydrogender, lamingender, seagender and witchgender, and states plainly that the list keeps growing.
LGBTQ Nation makes the grammar of the thing explicit. The objects named work as metaphors for a relationship with gender rather than as claims to be the thing itself. Somebody who calls a gender hydrogender is saying it behaves like water, taking new forms, and asserting no chemical composition.
The Nonbinary Wiki also records where the method turns up outside the vocabulary that names it. Quoting Gender Spectrum's guidance, it notes that children who describe themselves as neither a boy nor a girl often answer the question by giving their name, or by naming an animal, and draw self-portraits as rainbows or unicorns. The description is the same manoeuvre performed without any of the terminology.
What pronouns go with a xenogender
Pronouns are a separate question from the gender term, and LGBTQ Nation answers it separately. Neopronoun sets are common, among them ze and zir, ey and em, and xe and xem, alongside singular they, which is by a distance the most used of the group.
The subset that belongs to this vocabulary specifically is the nounself pronoun, built from an existing word instead of a pronoun paradigm. A person whose gender term draws on animals might take bun, buns and bunself, or wol, wolf and wolfself. The construction mirrors the construction of the gender term: an ordinary noun is taken out of its usual grammar and put to work naming something about a person.
What the record holds for xenogender
Printed attestation begins three years after the coinage and comes from professional literature, none of it written by the communities that produced the word. Wiktionary's citation file opens on 15 May 2017 with Han Leng's The Best Parents Handbook, which lists most xenogenders among the neutral or unrecognised gender identities. Michael Beattie and Penny Lenihan's Counselling Skills for Working with Gender Diversity and Identity uses it adjectivally in 2018. Two books follow in 2019: Finn V. Gratton's Supporting Transgender Autistic Youth and Adults, and Joseph T. Catalano's Nursing Now, which lists xenogender beside Intergender, Agender, Genderfluid and Demigender as identities the non-binary umbrella covers.
The survey record is thinner than the size of the vocabulary suggests. Counts come from the Worldwide Gender Census, a self-selected annual survey of gender-diverse respondents, so every figure below is a share of the people who chose to answer.
| Term | 2019 census | 2020 census | 2021 census |
|---|---|---|---|
| xenogender | not given | 85 respondents, 0.35 per cent | not given |
| abimegender | not given | not given | three respondents |
| aesthetigender | three respondents | one, and one as aestheticgender | six, and two as videgender |
| aliengender | one respondent | one, with two spelling variants | not given |
| astralgender | one respondent | not given | not given |
| astrumgender | not given | not given | three respondents |
The pattern is consistent: the umbrella collects a modest write-in count while the individual terms beneath it are counted in single figures, and the Nonbinary Wiki says outright that many of them appear to have been proposed and never used by anybody. Thirteen respondents in 2020 wrote in "alien" without the suffix, which the wiki tracks alongside aliengender as a separate answer. The wiki's own summary box carries a frequency of 1.75 per cent for the umbrella and does not name the year that figure comes from.
Two dates fix the term's public life. Xenogender Visibility Day was first held on 15 May 2021, and the first flag was designed by the DeviantArt user Pastelmemer, in the seven rainbow colours rendered in pastel with the astronomical symbol for the asteroid Iris at the centre. Later variants keep a yellow stripe, a colour long associated with non-binary identity, and purple for androgyny.
Why xenogender is argued about
Both directions are on file, and they disagree about what the vocabulary is for rather than about what it says. The New Discourses glossary, edited by James Lindsay and revised in 2020, reads the terms as an activist project to deconstruct the category of gender, treats the lexical gap as a problem of the speakers' own making, and points at the size and the branching of the taxonomy as the evidence: it counts the terms in the hundreds, notes that caelgender subdivides as far as a particular nebula or a particular star, and files the whole vocabulary beside otherkin. Its stated worry is that terms tied to a mental illness make that illness inseparable from an identity.
LGBTQ Nation's 2022 explainer records an objection raised inside LGBTQ communities, that the terms undercut other non-binary identities, together with the answer given by people who use them, that the words exist to describe gendered feelings the available vocabulary does not reach. The same explainer disposes of the assumption that most often accompanies the objection, that the vocabulary belongs to neurodivergent people alone. The association is real and the wiki documents it in the neurogender grouping, but the term carries no such requirement.
Told apart
Xenogender vs Non-binary and Neurogender
- Non-binaryXenogender sits under the non-binary umbrella and is not another name for it. Non-binary says what a gender is not; xenogender says what a description is built out of.

- NeurogenderNeurogender is one branch of the xenogender umbrella, covering genders described through a neurotype. The Nonbinary Wiki keeps the two pages apart for that reason.

- GenderqueerGenderqueer takes a position relative to the binary. Xenogender describes a gender without reference to the binary at all, which is a different move, and no stronger one.

Common questions
Questions about Xenogender
- Who coined the word xenogender?
- The Tumblr user Baaphomett, in 2014, in a submission to the MOGAI-Archive blog. Both LGBTQ Nation and the Nonbinary Wiki give that attribution, and no earlier use has been traced for this entry. The affix xeno- means alien or strange.
- Does a xenogender mean identifying as an animal or an object?
- No. LGBTQ Nation states the point directly: the things named work as metaphors for a relationship with gender rather than as claims to be the thing itself. Somebody describing a gender as connected to space, or as fuzzy like static, is borrowing a frame that the language of male and female does not supply. The Nonbinary Wiki makes the same distinction when it groups the terms by what they borrow from, whether archetypes, sensory qualities or neurotypes.
- How many people have written in xenogender on a survey?
- In the 2020 Worldwide Gender Census, 85 respondents, 0.35 per cent, wrote it in. That is a share of the census's self-selected, gender-diverse respondents, and the census cannot separate out the many specific terms filed under the umbrella.
- Is xenogender used only by neurodivergent people?
- No. LGBTQ Nation's explainer notes the association between xenogenders and neurodivergent people and then answers the question plainly: anybody can use the term. Terms whose meaning depends on a particular neurotype are filed separately as neurogenders.
- What do xenine and xenity mean?
- They are the derived forms the Nonbinary Wiki records. Xenine is the adjective, meaning of or pertaining to xenogenders, and xenity is the noun formed from it. Neither appears in a dictionary of record, and both circulate only in community glossaries.
- What is a nounself pronoun?
- A pronoun set built from an ordinary noun, with no pronoun paradigm behind it. LGBTQ Nation gives bun, buns and bunself, and wol, wolf and wolfself, as sets a person whose gender term draws on animals might take. The construction repeats the construction of the gender term itself, taking a noun out of its usual grammar and putting it to work naming something about a person.
Added 2026-08-28 · Revised 2026-09-07
The evidence behind the word
How thoroughly Xenogender has been counted
Not how common the word is. How much of a population anybody has actually measured it across, on a six-step scale where each step is defined by the kind of evidence it takes to reach it, never by a score. The full method.
Established minority term
85 respondents, 0.35 per cent, wrote in xenogender on the 2020 Worldwide Gender Census
2020 Worldwide Gender Census, as reported by the Nonbinary Wiki
1-10% of gender-diverse respondents in community surveys (checkbox or write-in).
Measured against Gender Census 2021-2025; Trevor Project 2021
Gender Census and USTS are self-selected community samples (shares of the gender-diverse community, multi-select, checkbox lists change yearly), not population prevalence. Only Williams Institute and Ipsos provide general-population estimates. Culture-specific figures mix census counts, academic studies, and advocacy estimates - each row cites its source.
Nearby in the catalogue
Related entries
- Non-binaryAn umbrella term and an identity at the very same time, and the reason its two headline figures are not remotely comparable with one another.

- NeurogenderThe umbrella for genders describable only in the context of being neurodivergent. Coined on Tumblr in 2014; an unrelated sense dates to 1997.

- GenderqueerOlder than non-binary, nearly identical in definition, and kept by the people who want the political charge that the newer word deliberately dropped.

- Nounself pronounA pronoun made from an ordinary noun: bun, buns, bunself. The first is dated to late 2013 on Tumblr; the label first appears in print three years later.
