persistence Synonyms

tenacity tenaciousness persistency doggedness perseverance firmness steadfastness perseveration pertinacity determination staying power endurance grit continuity resolution continuance constancy changelessness sedulousness survival survivance stubbornness wilfulness urgency resoluteness sunglow sturdiness resolve resolvedness retention retentivity rigidity sedulity self-will stability stamina staunchness stubbiness follow through insistency afterimage mulishness tirelessness indomitability single-mindedness stick-to-itiveness strong-mindedness willfulness relentlessness purposefulness