perseverance Synonyms

persistence pertinacity doggedness steadfastness constancy persistency perseveration tenacity tenaciousness stubbiness steadiness hard work staunchness stamina stability spunk sedulity resolve stubbornness sedulousness firmness of purpose stick-to-it-iveness single-mindedness tirelessness purposefulness intransigence pigheadedness obstinance staying power big game Constance guts industriousness insistency resolution resoluteness prolonging firmness endurance diligency diligence devotion determination dedication continuance commitment braveness backbone assiduity ascertainment