abidingness, accordance, adhesiveness, age, antiquity, application, assiduity, assiduousness, bulldog tenacity, bullheadedness, calm, changelessness, cohesiveness, commitment, concentration, consistency, consonance, constancy, continualness, continuance, continuation, continuity, correspondence, course, decidedness, decision, decisiveness, dedication, defeat of time, defiance of time, definiteness, demandingness, determinateness, determination, determinedness, devotion, diligence, diuturnity, dogged perseverance, doggedness, durability, durableness, duration, earnestness, endurance, engrossment, equability, equanimity, equilibrium, evenness, exigency, extension, fidelity, firmness, fixedness, frozenness, gluiness, glutinosity, grit, gumminess, hardening, homogeneity, immobility, immovability, immovableness, immutability, importunacy, importunateness, importunity, indefatigability, industriousness, industry, insistence, insistency, invariability, invariableness, inveteracy, lastingness, lengthening, long standing, long-lastingness, long-livedness, longevity, loyalty, maintenance, monolithism, obduracy, obstinacy, patience, patience of Job, perdurability, perennation, permanence, permanency, perpetualness, perpetuation, perpetuity, perseverance, persistency, pertinaciousness, pertinacity, plodding, pluck, plugging, preoccupation, pressingness, pressure, progress, progression, prolongation, protraction, purpose, purposefulness, pursuance, quiescence, relentlessness, repetition, resoluteness, resolution, resolve, resolvedness, retention, rigidity, run, sedulity, sedulousness, self-will, seriousness, sincerity, single-mindedness, singleness of purpose, slogging, snugness, solidity, stability, stamina, standing, stasis, staying power, steadfastness, steadiness, stick-to-itiveness, stickiness, straight course, stubbornness, survival, survivance, sustained action, sustenance, tackiness, tenaciousness, tenacity, tightness, tirelessness, torpor, total commitment, toughness, unchangeability, unchangingness, uniformity, uninterrupted course, unity, unremittingness, unruffledness, unswerving attention, urgency, viscidity, viscosity, way, will