To which word does the term 'indomitable' pertain?

The term 'indomitable' refers to something that is unyielding or incapable of being subdued or overcome. It describes a spirit or determination that cannot be easily defeated or discouraged, illustrating resilience and strength in the face of challenges. When one possesses an indomitable spirit, they demonstrate an enduring quality that persists in overcoming obstacles rather than giving in or yielding to pressures. This characteristic embodies toughness and tenacity, making 'unyielding' the most accurate description among the choices provided.