neanderthal

uncouth in manners or appearance.

Primitive, old-fashioned, opposed to change (in allusion to the now extinct species Homo neanderthalensis).

A primitive person or a person with old-fashioned ideas or who opposes change.

A specimen of the now extinct species Homo neanderthalensis.

ill-mannered and coarse and contemptible in behavior or appearance

relating to or belonging to or resembling Neanderthal man

extinct robust human of Middle Paleolithic in Europe and western Asia