Synonyms of unpliable

1 Syllable
wild, tough, pat
2 Syllables
willful, headstrong, mulish, awkward, hard-line, tough-nut, wayward
3 Syllables
hardline, unyielding, untoward, contrary, unbending, bullheaded, pigheaded, incompliant, tenacious, unruly, self-willed, perverse
4 Syllables
intractable, immovable, obdurate, incurable, resolute, cantankerous, obstinate, pertinacious, insoluble, indocile, refractory, recalcitrant
5 Syllables
uncompromising, ungovernable, unmanageable, indomitable, undisciplined
6 Syllables
uncooperative