irrepressible

 
Pronunciation: /ɪrɪˈprɛsɪb(ə)l/

adjective

  • not able to be controlled or restrained: an irrepressible rogue a great shout of irrepressible laughter

Derivatives

irrepressibility

Pronunciation: /-ˈbɪlɪti/
noun

irrepressibly

adverb