Ill-advised and Imperceptive

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

Imperceptive and ill-advised are semantically related In some cases you can use "Imperceptive" instead an adjective phrase "Ill-advised".

Imperceptive adjective - Not having or showing a deep understanding of something.

Ill-advised and imperceptive are semantically related in unthinking topic. Sometimes you can use "Ill-advised" instead an adjective "Imperceptive", if it concerns topics such as unmindful of future consequences.