Synonyms: endurance
Definition: the power to withstand hardship or stress
Usage: the marathon tests a runner's endurance
Similar words: strength
Definition: the property of being physically or mentally strong
Usage: fatigue sapped his strength
Definition: a state of surviving; remaining alive
Similar words: life, living, aliveness, animation
Definition: the condition of living or the state of being alive
Usage: while there's life there's hope; life depends on many chemical and physical processes