некомпетентен angolul

incompetent▼(unskilled, lacking normally expected degree of ability)
adjective
[UK: ɪnˈk.ɒm.pɪ.tənt] [US: ˌɪnˈk.ɑːm.pə.tənt]

unversed▼(inexperienced, untrained)
adjective
[UK: ʌn.ˈvɜːst] [US: ʌn.ˈvɝːst]