6 words in this vocabulary list
noun mental and emotional strength in facing difficulty, adversity, danger, or temptation
noun courage or determination
noun the quality or state of being tenacious, persistence, determination
adjective An adjective is a word that describes or gives more information about a noun or pronoun. In this case, 'untiring' describes someone or something that does not tire or become exhausted easily.
adjective Not tired or worn out; not fatigued
noun the state or quality of being untiring or indefatigable