Diehard and Immoderate

Diehard noun - One who adheres to traditional views.

Immoderate and diehard are semantically related. In some cases you can use "Immoderate" instead an adjective "Diehard".

Immoderate adjective - Going beyond a normal or acceptable limit in degree or amount.

Diehard and immoderate are semantically related. Sometimes you can use "Diehard" instead an adjective "Immoderate".