Cold fish and Cold-blooded

Cold fish noun - A cold aloof person.

Cold-blooded and cold fish are semantically related. In some cases you can use "Cold-blooded" instead an adjective phrase "Cold fish".

Cold-blooded adjective - Having or showing a lack of sympathy or tender feelings.

Cold fish and cold-blooded are semantically related. Sometimes you can use "Cold fish" instead an adjective phrase "Cold-blooded".