Imbecilic and Ill-advised

Imbecilic adjective - Having a mental age of three to seven years.

Ill-advised and imbecilic are semantically related. in foolish topic. In some cases you can use "Ill-advised" instead an adjective "Imbecilic".

Ill-advised adjective - Showing poor judgment especially in personal relationships or social situations.

Imbecilic and ill-advised are semantically related. Sometimes you can use "Imbecilic" instead an adjective phrase "Ill-advised".