Wiktionary
unburdening
n. The act by which one unburdens oneself. vb. (present participle of unburden English)
Usage examples of "unburdening".
I did my best to explain the purpose of my studies, the words rushing out as if I were unburdening myself of an awful secret.
Amy had spent much of the day in unburdening her heart in a long letter to her cousin Laura, in which in her own vivid way she portrayed the part Haldane had acted toward them.
Her expression changed, became sad as she wondered why he was so bottled up inside and seemingly incapable of unburdening himself to the psychiatrist, a doctor who might well be able to help him.