Cold fish and Hard-boiled

Cold fish noun - A cold aloof person.

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

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

Cold fish and hard-boiled are semantically related. Sometimes you can use "Cold fish" instead an adjective phrase "Hard-boiled".