uncontrollable

adjective

1. 1

   impossible to repress or control

   an irrepressible chatterbox

   uncontrollable laughter

2. 2

   incapable of being controlled or managed

   uncontrollable children

   an uncorrectable habit

3. 3

   of persons

   the little boy's parents think he is spirited, but his teacher finds him unruly

4. 4

   difficult to solve or alleviate

   uncontrollable pain