stamina Synonyms

ruggedness steadfastness staunchness starch stalwartness spunk spirit sinew sedulity robustness resolution resistibility resistance resilience puissance power steam stoutness strength indomitability tirelessness forcefulness staying power legs guts vigour vitality vim vigor verdure toughness tolerance tenacity sturdiness pluck pithiness pertinacity grit fortitude force fitness fettle exposer energy endurance durableness durability doggedness diligence determination