Nomingender: umbrella term for all genders that are not masculine in nature. Also refers to a gender that isn’t fully defined but definitely unmasculine, or a gender in which unmasculinity is its defining feature.
Nofingender: umbrella term for all genders that are not feminine in nature. Also a term to refer to a gender that isn’t fully defined but definitely unfeminine, or a gender in which unfemininity is its defining feature.
Noningender: umbrella term for all genders that are not neutral in nature. Also a term referring to a gender that isn’t fully defined but definitely unneutral, or a gender in which unneutrality is its defining feature.
Since it comes to gender qualifiers, nongenders, ungenders, a-genders and antigenders might also describe these terms (such as antiningender, nonfingender, amingender & unfingender). Based on nofin-/nonin-/nomin- orientations, there are some mentions of them somewhere, not sure if someone officially signified these as coinages yet. Using «eugender» flags’ opposite colors.