inefficiently Antonyms

efficiently as is appropriate expeditiously adeptly alright all right capably successfully well qualifiedly professionally appositely productively 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 as a professional skilfully masterfully handily fitly artfully aptly appropriately affectively adroitly adequately accurately accordingly acceptably becomingly befittingly brilliantly effectually effectively dextrously dexterously deftly consistently congruously competently cleverly ably