unintelligent

The underlying assumption is that Black people as a group are stupid, dumb, unintelligent, inherently childlike and primitive, possess “bad culture” and in other ways are inferior to white people.

The boys say the idea of going into a trade was not promoted at school as a desirable thing to do and was considered only for those seen as unintelligent.

Trump limited his praise to Harris' physical appearance before launching into his usual attack on women of color, asserting that the former California senator and attorney is unintelligent.

Biden's implication that Neanderthals, an archaic and now extinct human species, were unintelligent is factually dubious.

Granted, he said his team did some “dumb” stuff and he criticized them for, “egregiously unintelligent fouls,” but his usual anger was mostly muted.