What does "indomitable" suggest about a person's spirit?

The term "indomitable" conveys a sense of resilience and strength in character, implying that a person's spirit cannot be easily subdued or overcome. When describing someone as having an indomitable spirit, it suggests that they are unwavering and firmly committed, even in the face of challenges or adversity. This quality reflects an unyielding determination and steadfastness that enables them to persevere regardless of obstacles.

The other choices do not align with this meaning; for instance, "weak and fragile" denotes a lack of strength, while "variable and undecided" suggests a lack of resolve. Lastly, "uninspired and lackluster" implies a deficiency in enthusiasm or energy, which contradicts the robust and spirited nature suggested by "indomitable." Thus, the understanding of "indomitable" strongly aligns with being unyielding and steadfast.