underbreed noun 1verb 1forms 3 noun1 •An inferior or subservient breed of people or sentient beings.Leaf felt degraded by that — hiring on, in effect, as an indentured underbreed — but what choice was there for him? — 1973 verb1 •To breed insufficiently.It is just as hopeless to overbreed the under-cultured, as it is to underbreed the cultural. — 1948 formsunderbred · underbreeding · underbreeds
