rendíthetetlen

Firm, loyal, and reliable in your support, beliefs, or purpose, and not likely to change even under pressure or difficulty.

Not discouraged, frightened, or made less determined by difficulty, danger, or opposition.

Not weakening or changing, especially in support, loyalty, beliefs, or determination.

Showing courage, determination, or firmness of purpose.

Showing strong, steady, and reliable character, attitude, or support.

Firm in purpose or belief, showing no hesitation or change of mind even when facing difficulty or opposition.

Very determined, tough, and not easily persuaded or stopped; firmly resolute.

Very loyal and dependable in supporting a person, group, or cause, especially over a long period and in difficult situations.