uncontrollable

adjective

1 the crowds were fast becoming uncontrollable:

unmanageable, out of control, ungovernable, wild, unruly, disorderly, recalcitrant, refractory, obstreperous, turbulent, intractable, incorrigible, disobedient, delinquent, insubordinate, defiant, non-compliant, undisciplined;

British, informal stroppy, bolshie;

archaic contumacious.

▷antonyms under control, obedient, compliant.

2 his dad flew into an uncontrollable rage:

ungovernable, irresistible, irrepressible, unstoppable, unquenchable, uncontainable;

wild, violent, forceful, frantic, frenzied, furious, raging, raving, mad, fervid, crazed, hysterical, maniacal, manic;

informal crazy, hyper;

literary perfervid, passional.

▷antonyms controllable.

uncontrollable Oxford Dictionary of English