The word "dis-burden" means to relieve someone of a burden or to unburden oneself. Its antonyms are words that convey the opposite meaning. The first antonym for dis-burden is "burden" itself, meaning to place a heavy load or responsibility on someone. Another antonym is "load," which means to add weight or pressure to someone or something. "Overburden" is another antonym, which denotes an excessive amount of burden. "Oblige" is also an antonym for dis-burden, which means to bind someone to a duty or responsibility. Lastly, "encumber" is also an antonym for dis-burden, which means to hinder or impede someone's progress.