Slow and Simple-minded

Slow adjective - Moving or proceeding at less than the normal, desirable, or required speed.

Simple-minded and slow are semantically related in ability topic. In some cases you can use "Simple-minded" instead an adjective "Slow".

Nearby Words: slowness, slowed, slowly, slowing, slowdown

Simple-minded adjective - Lacking subtlety and insight.

Slow and simple-minded are semantically related in ability topic. You can use "Slow" instead an adjective phrase "Simple-minded", if it concerns topics such as backward.