Used to describe emotions so strong, they must be expressed despite efforts to control them. His passion for social justice was irrepressible, driving him to speak out.
Pro Tip 2/3
Beyond Suppression
Implies an inherent force or quality can't be suppressed, hidden, or restrained. Her irrepressible talent for singing eventually landed her a record deal.
Pro Tip 3/3
Not Negative
Though powerful, 'irrepressible' has a neutral or positive connotation, not a destructive one. His irrepressible sense of humor often lightened tense meetings.