Multineutral is a term for multigender people whose genders are all (or mostly all) niaspec and/or ningender. It may be used as a gender itself or as an umbrella term for everyone who experiences mostly or all neutral genders.
Its feminine equivalent is multifeminine and its masculine equivalent is multimasculine.
History
Multineutral was coined by FANDOM user Theexpertlesbiannerd on April 5, 2021, along with its feminine and masculine counterparts.