un·pro·fes·sion·al 
(ŭn′prə-fĕshə-nəl)
(ŭn′prə-fĕshə-nəl)adj.
1.
a. Not in a profession.
b. Not a qualified member of a professional group.
2. Not conforming to the standards of a profession: unprofessional behavior.
3. Characteristic of an amateur; inexpert.
un′pro·fession·al·ism n.
un′pro·fession·al·ly adv.