Synonyms of recalcitrant

1 Syllable
wild, mule
2 Syllables
willful, stubborn, mulish, naughtiest, defiant, naughtier, naughty, tough-nut, wayward, fractious
3 Syllables
hardline, uncompliant, uncomplying, untoward, contrary, noncompliant, resisting, opposing, withstanding, strong-minded, radical, pigheaded, resistant, reluctant, uncheerful, wrongheaded, restive, unruly, unwilling, self-willed, unpliable, rebellious
4 Syllables
intractable, obstinate, unbendable, indocile, refractory, unobliging, disobedient, contumacious
5 Syllables
uncontrollable, ungovernable, unmanageable, insubmissive, indomitable, declinatory, undisciplined
6 Syllables
undisciplinable, unaccommodating, insubordinate, opinionative