proficiently

in a skillful or expert manner an administrator who can deal with the problems quickly and proficiently Synonyms ably, adeptly, adroitly, artfully, capably, competently, consummately, deftly, expertly, masterfully, masterly, well, skillfullyRelated Words aptly, fluently; cleanly, cleverly, dexterously, neatly, nimbly; easily, facilely, handilyNear Antonyms inaptly; awkwardly, clumsily, crudelyAntonyms amateurishly, artlessly, incapably, incompetently, inefficiently, ineptly, inexpertly, poorly, unskillfully