staying power
noun
[ ˈsteɪɪŋ ˌpaʊə ]
• the ability to maintain an activity or commitment despite fatigue or difficulty; stamina.
• "do you have the staying power to study alone at home?"
Similar:
stamina,
endurance,
indefatigability,
tirelessness,
resistance,
resilience,
fortitude,
strength,
vigour,
energy,
staunchness,
steadfastness,
robustness,
toughness,
determination,
tenacity,
perseverance,
grit,
