simplistic

Of or pertaining to simples or a simplist.

Endeavoring to explain everything, or too much, upon a single principle. The facts of nature and of life are more apt to be complex than simple.

Of or pertaining to simples, or a simplist.

Overly simple.

In a manner that simplifies a concept or issue so that its nuance and complexity are lost or important details are overlooked.

Of or relating to simples, or medicinal herbs.

characterized by extreme and often misleading simplicity