Hard-hearted and Low-minded

Hard-hearted adjective - Having or showing a lack of sympathy or tender feelings.

Low-minded and hard-hearted are semantically related. In some cases you can use "Low-minded" instead an adjective phrase "Hard-hearted".

Low-minded adjective - Not following or in accordance with standards of honor and decency.

Hard-hearted and low-minded are semantically related. Sometimes you can use "Hard-hearted" instead an adjective phrase "Low-minded".