Obstinate

a.	1.	Pertinaciously adhering to an opinion, purpose, or course; persistent; not yielding to reason, arguments, or other means; stubborn; pertinacious; - usually implying unreasonableness. I have known great cures done by obstinate resolution of drinking no wine. - Sir W. Temple. No ass so meek, no ass so obstinate. - Pope. Of sense and outward things. - Wordsworth.
	2.	Not yielding; not easily subdued or removed; as, obstinate fever; obstinate obstructions.

Verb	1.	obstinate - persist stubbornly; "he obstinates himself against all rational arguments"
Adj.	1.	obstinate - stubbornly persistent in wrongdoing Synonyms: cussed, obdurate, unrepentant
	2.	obstinate - resistant to guidance or discipline; "Mary Mary quite contrary"; "an obstinate child with a violent temper"; "a perverse mood"; "wayward behavior" Synonyms: wayward, perverse, contrary
	3.	obstinate - persisting in a reactionary stand Synonyms: unregenerate, stubborn

adamant, adherent, adhesive, adversary, adversative, adverse, alien, antagonistic, anti, antipathetic, antithetic, assiduous, balking, balky, beefy, bigoted, bloody-minded, bouncing, bound, bound and determined, bulldogged, bulldoggish, bulldoggy, bulletheaded, case-hardened, clashing, clingy, closed to, closed-minded, committed, competitive, con, conflicting, constant, continuing, contradictory, contrary, costive, counter, crabbed, cross, deaf, decided, decisive, dedicated, definite, devoted, diligent, disaccordant, disobedient, dissentient, dogmatic, doughty, dour, earnest, enduring, enemy, faithful, fanatic, fixed, forceful, forcible, forcy, fractious, froward, full-blooded, full-strength, fundamentalist, gluey, glutinous, gummy, gutsy, gutty, hale, hard, hard as nails, hardheaded, hardy, headstrong, hearty, hefty, hidebound, hostile, husky, immutable, impersuadable, impersuasible, impervious, impliable, inalterable, indefatigable, indisciplined, indomitable, industrious, inexorable, inimical, insistent, intolerant, intransigent, invincible, iron, iron-hard, ironbound, ironclad, ironhanded, lasting, lawless, loyal, lusty, mighty, mulish, muscle-bound, naughty, negative, nervy, never-tiring, nonconforming, noncooperative, obstipated, opinionated, opponent, opposed, opposing, opposite, oppositional, oppositive, oppugnant, orthodox, overthwart, overzealous, patient, patient as Job, permanent, perseverant, persevering, persistent, persisting, pertinacious, perverse, pigheaded, plodding, plugging, potent, powerful, preoccupied, procrustean, puissant, purist, puristic, puritan, puritanic, purposeful, rapt, rebellious, recalcitrant, recusant, red-blooded, refractory, relentless, renitent, repugnant, resistant, resolute, resolved, restive, rigid, rigorist, rigoristic, rigorous, rival, robust, robustious, rockbound, rugged, sedulous, self-adhesive, self-willed, serious, set, sincere, single-minded, sleepless, slogging, sot, stable, stalwart, staunch, steadfast, steady, steely, stickable, sticky, stiff, stiff-necked, stony, stout, straightlaced, straitlaced, strapping, strong, strong as brandy, strong as strong, strong-willed, strongheaded, sturdy, sulky, sullen, tacky, tenacious, tireless, tough, transgressive, unabating, unamenable, unchangeable, uncomplying, unconquerable, uncooperative, undaunted, undisciplined, undiscouraged, undrooping, unduteous, undutiful, unfailing, unfaltering, unfavorable, unflagging, unflinching, unfriendly, unimpressionable, uninfluenceable, unintermitting, uninterrupted, unmovable, unmoving, unnodding, unpersuadable, unpliable, unpliant, unpropitious, unreceptive, unregenerate, unrelaxing, unrelenting, unremitting, unresponsive, unsleeping, unsubmissive, unsuggestible, unsusceptible, unswayable, unswerving, untiring, unwavering, unwearied, unwearying, unwinking, unyielding, utterly attentive, vigorous, violative, viscid, wayward, weariless, wholehearted, withstanding, wrongheaded