abjectly abominably ailing arrantly atrociously badly basely below par commonly contemptibly crudely despicably execrably flagrantly foully frugally grossly heinously improperly inadeptly inadequately inaptly incapably incompetently indisposed inefficiently ineptly inexpertly inferiorly meagerly meanly miserably monstrously nefariously obnoxiously odiously pettily punily rotten scantily scurvily shabbily shoddily sick slightly sparely sparingly unaptly undeftly under the weather undexterously unfacilely unfitly unproficiently unsatisfactorily unskillfully unwell vilely wretchedly