Endurance is the ability to withstand difficult or challenging situations. It is often associated with COURAGE, SPIRIT, POISE, GRIT, SERENITY, BEARING, CONSTANCY, ENERGY, STRENGTH, FORBEARANCE, CONTINUANCE, CONTINUATION, CONTINUITY, ACCEPTANCE, ACQUIESCENCE, ALLOWANCE, LEGS, TRIAL, and STAMINA. COURAGE is the ability to confront fear, pain, danger, uncertainty, or intimidation. SPIRIT is a person's attitude or outlook, especially in difficult situations. POISE is the quality of being self-assured and confident. GRIT is COURAGE and resolve; STRENGTH of character. SERENITY is the state of being calm, peaceful, and untroubled. BEARING is the way in which one conducts oneself or behaves. CONSTANCY is the quality of being unchanging over time. ENERGY is the capacity for vigorous activity. STRENGTH is the quality or state of being strong. FORBEARANCE is the willingness to restrain from exercising one's rights or powers. CONTINUANCE is the act of continuing something. CONTINUATION is the act of continuing something that has already begun. CONTINUITY is the uninterrupted connection or union of things. ACCEPTANCE is the action of consenting to receive or undertake something offered. ACQUIESCENCE is the reluctant ACCEPTANCE of something without protest. ALLOWANCE is an amount of money given regularly to a person, typically a child. LEGS is the lower limb of a human body. TRIAL is the process of testing something to determine its suitability. STAMINA is the ability to sustain prolonged physical or mental effort.