Ill-advised and Wacky

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

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

Wacky adjective - Showing or marked by a lack of good sense or judgment.

Ill-advised and wacky are semantically related. Sometimes you can use "Ill-advised" instead an adjective "Wacky".