What is another word for test of endurance?
Pronunciation: [tˈɛst ɒv ɛndjˈʊ͡əɹəns] (IPA) 
A test of endurance refers to a challenging and rigorous physical or mental task that requires perseverance and fortitude. Synonyms for the phrase include trial of stamina, feat of strength, exercise of grit, demonstration of resilience, testament of tenacity, examination of durability, assessment of longevity, measurement of perseverance, evaluation of persistence, and scrutiny of staying power. Each of these phrases conveys a sense of toughness and determination, and can be used interchangeably with the term "test of endurance" in various contexts such as sports, academia, and personal achievements. Overcoming a test of endurance requires discipline, patience, and mental toughness, and is often a defining moment in a person's life.
