Iron and Refractory

Iron adjective - Not showing weakness or uncertainty.

Refractory and iron are semantically related. In some cases you can use "Refractory" instead an adjective "Iron".

Nearby Words: ironing, ironed, ironware, ironwork

Refractory adjective - Given to resisting authority or another's control.

Iron and refractory are semantically related. Sometimes you can use "Iron" instead an adjective "Refractory".

Nearby Words: refractoriness, refraction, refractive, refracting, refractional