inefficiently Antonyms

efficiently as is appropriate adeptly alright all right capably successfully handily fitly expeditiously appositely as a professional as intended with professionalism like a professional in a professional manner in a competent manner at a high professional level as professional as an expert effectually effectively dextrously aptly appropriately affectively adroitly adequately accurately accordingly acceptably artfully becomingly befittingly dexterously deftly consummately consistently congruously competently cleverly brilliantly ably