Blockheaded and Slow

Blockheaded adjective - (used informally) stupid.

Slow and blockheaded are semantically related In some cases you can use "Slow" instead an adjective "Blockheaded".

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

Blockheaded and slow are semantically related in dense topic. Sometimes you can use "Blockheaded" instead an adjective "Slow". informal substitute

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