Dreadnoughtgender is a gender in the Hoxxes System relating to Glyphid Dreadnoughts, a creature found in Deep Rock Galactic. This can be seen as a subset to buggender and/or aliengender. It also can refer to a gender that is massive and dangerous in nature. It also is an umbrella term for both hiveguardgender and dreadnoughttwinsgender.
It was coined by Twitter user @Keterodyne on April 22nd, 2021.