stamina noun

ADJ. great | mental, physical

VERB + STAMINA have She didn't the stamina to complete the course. | lack | need, require | build (up), increase Aerobic exercise helps to build up stamina.

PHRASES reserves of stamina Emma Walton had to call on all her reserves of stamina to win the 10,000 metres. | a test of stamina Final exams at university can be as much a test of stamina as of knowledge.