1. to be unable to be controlled, managed, or restrained; to behave in a wild or unruly manner
The child was uncontrollable after eating too much sugar.
A criança era incontrolável depois de comer muito açúcar.
3. to be overcome by an emotion or impulse that cannot be suppressed
She was uncontrollable in her laughter.
Ela era incontrolável no seu riso.