Demented and Out of one's tree

Demented adjective - Having or showing a very abnormal or sick state of mind.

Out of one's tree and demented are semantically related. (North American) in buggy topic. In some cases you can use "Out of one's tree" instead an adjective "Demented". informal substitute

Nearby Word: dementing

Demented and out of one's tree are semantically related. Sometimes you can replace term "Demented" with "Out of one's tree", this terms are similar.