List of inadequately synonyms and inadequately related words.
by halves, defectively, deficiently, dissatisfactorily, faultily, imperfectly, in half measures, in installments, inadeptly, inadmissibly, inaptly, incapably, incompetently, incompletely, inefficiently, ineptly, inexpertly, insufficiently, intolerably, objectionably, partially, poorly, unacceptably, unaptly, undeftly, undesirably, undexterously, unfacilely, unfitly, ungratifyingly, unproficiently, unsatisfactorily, unsatisfyingly, unskillfully, unsubstantially, unsuitably