Wanting in purpose and Weak-minded

Weak-minded and wanting in purpose are semantically related. In some cases you can use "Weak-minded" instead an adjective phrase "Wanting in purpose".

Weak-minded adjective - Not having or showing an ability to absorb ideas readily.

Wanting in purpose and weak-minded are semantically related. You can use "Wanting in purpose" instead an adjective phrase "Weak-minded".