Hardline and Refractory

Hardline adjective - Firm and uncompromising.

Refractory and hardline are semantically related. in steadfast topic. In some cases you can use "Refractory" instead an adjective "Hardline", when it comes to topics like obstinate, difficult.

Nearby Word: hardliner

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

Hardline and refractory are semantically related. Sometimes you can replace term "Hardline" with "Refractory", this adjectives are similar.

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