- pertinacity
- n1. stubbornness, pigheadedness, bull-headedness, mulishness, Inf. orneriness; obstinacy, Inf. cussedness, pervicaciousness; obdurateness, intractability, inflexibility, intransigence, intransigency; rigidity, will of iron, sternness, stiffness; perverseness, contumacy, contrariness, willfulness; mind of one's own, sticking up for one's ideas.2. persistence, insistence, tenacity, holding fast, holding one's course, doggedness, determination, perseverance; constancy, the constancy of Penelope, devotion, steadfastness, steadiness; resolution, resoluteness, resolve, purposefulness, purposiveness, Inf. plugging away; firmness, Inf. stick-to-it-iveness, Inf. stick-at-it-iveness, seeing it through, riding it out, never giving up, never saying die; assiduity, assiduousness, diligence, sedulity, sedulousness, industriousness, hard work, hustle, knocking on every door, going back for more; toughness, Sl. hanging tough, Sl. hanging in there, Sl. hanging on through hell or high water; sturdiness, strength, stamina, indefatigability; endurance, weathering the storm, putting up with anything, patience, patience of Job, patience of a saint; grit, Inf. spunk, Inf. sand, pluck, mettle, backbone, courage.
A Note on the Style of the synonym finder. 2014.