pertinacious
51inexorable — I adjective adamant, convinced, decided, determined, dogged, firm, headstrong, immovable, immutable, implacable, indomitable, inexorabilis, inflexible, intractable, merciless, obdurate, obstinate, opinionated, opinionative, persevering,… …
52inflexible — I adjective adamant, cantankerous, changeless, contumacious, decided, determined, dogged, firm, fixed, hard, hardened, headstrong, immobile, immovable, immutable, impersuadible, impersuasible, indocile, indomitable, inelastic, inexorable,… …
53insistent — I adjective argumentative, assertive, bent upon, clamorous, coactive, coercive, commanding, compelling, crying, demanding, disposed to insist, dogmatic, driving, emphatic, exigent, forceful, harping, impelling, imperative, importunate, incessant …
54intractable — I adjective adamant, balky, beyond control, contrary, contumacious, defiant, difUcilis, disobedient, dogged, firm, froward, headstrong, heedless, incorrigible, indocile, indocilis, indomitable, inflexible, insubordinate, insuppressible,… …
55obdurate — I adjective callous, cold, decided, determined, dogged, dogmatic, dogmatical, firm, hard, hardbitten, hardened, hardhearted, harsh, headstrong, heartless, immovable, immutable, impervious, impossible to influence, incorrigible, indifferent,… …
56patient — I adjective acquiescent, agreeable, assiduous, calm, compliant, composed, constant, continuing, controlled, decided, determined, diligent, docile, dogged, dutiful, easygoing, enduring, firm, forbearing, forgiving, hard working, imperturbable,… …
57persistent — I adjective abiding, adamant, assiduous, chronic, continued, continuing, continuous, determined, diligent, dogged, durable, enduring, everlasting, faithful, indefatigable, insistent, lasting, obstinate, patient, perdurable, perseverant,… …
58purposeful — I adjective advantageous, beneficial, bound, calculated, contributory, decided, dedicated, deliberate, designed, determined, devoted, dogged, earnest, firm, helpful, inexorable, intended, intense, intent, intentional, intransigent, meant,… …
59relentless — I adjective assiduous, bowel less, brutish, cold, cold blooded, cold hearted, continuous, cruel, determined, dictatorial, endless, hard, hard of heart, hardhearted, harsh, heedless, immisericors, impenitent, imperious, implacable, inclement,… …
60resolute — I adjective adamant, bent, constans, constant, decided, determined, diligent, dogged, earnest, faithful, firm, firmus, fixed, fortis, immutable, indefatigable, indomitable, industrious, inexorable, inflexible, intent upon, intransigent, obdurate …
