perseverance Synonyms

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