UNPROFESSIONAL

adj. 1 unbecoming, improper, unethical, unprincipled, unseemly, undignified, unfitting, unbefitting, unworthy, unscholarly, negligent, lax The Medical Association is quick to act against doctors whose conduct might be judged unprofessional 2 amateurish, amateur, inexpert, inexperienced, untrained, untutored, unschooled, incompetent, unskilled, unskilful, inferior, second-rate, inefficient, poor, shoddy, low-quality, sloppy It was an astonishingly unprofessional way to audit accounts 3 non-technical, unspecialized, non-specialist, lay, everyday, ordinary, plain (English), understandable: What does all that gobbledegook mean when translated into unprofessional language?