Synonyms of staying power in English:

staying power


See definition of staying power

noun

1‘she won't have to rough it on this trip, but she still needs staying power’

SYNONYMS

stamina, endurance, indefatigability, tirelessness, resistance, resilience, fortitude, strength, vigour, energy, staunchness, steadfastness, robustness, toughness, determination, tenacity, perseverance

grit