unsoldierly
un sol dier ly |ˌənˈsōljərlē ənˈsoʊlʤərli | ▶adjective inappropriate to or not befitting a soldier: prisoners of war in their unsoldierly uniforms.
un |sol ¦dier ¦ly |ʌnˈsəʊldʒəli | ▶adjective inappropriate to or not befitting a soldier: he was accused of unsoldierly conduct.