The real difference between being responsible and being irresponsible is an indication of how effectively we’re managing our lives when the opportunity to make a good or bad choice presents itself. Jun 13, · Being Responsible: Makes Your Life Better June 13, by Travis Bennett When you do what you have promised, people see you as a responsible and reliable person. This is quite admirable, as many people won’t deal with individuals who are irresponsible. They will give their trust to friends they can count on, and give their Author: Travis Bennett. being accountable for one's actions and decisions (to) to be responsible to one's commanding officer. 3. (of a position, duty, etc) involving decision and accountability 4. (often foll by for) being the agent or cause (of some action) to be responsible for a mistake. 5. able to take rational decisions without supervision; accountable for one's .