uncontrollable
Definitions
Impossible to control, restrain, or manage.
Not subject to the influence or direction of others.
Difficult or impossible to suppress or contain.
Examples
The child had an uncontrollable fit of laughter during the serious meeting.
After the heavy rain, the river became an uncontrollable force that flooded the valley.
Synonyms
unrestrained wild unmanageable irrepressible unruly intractable out of control
Antonyms
controllable manageable restrained docile disciplined submissive tame