mas·ter·ly 
/ˈmæstɚli, Brit ˈmɑ:stəli/ adjective
/ˈmæstɚli, Brit ˈmɑ:stəli/ adjective : showing great skill : very skillful
▪ He deserves congratulations for the masterly [=masterful] way in which he handled the crisis. ▪ a masterly performance ▪ She did a masterly job of organizing the conference.
▪ He deserves congratulations for the masterly [=masterful] way in which he handled the crisis. ▪ a masterly performance ▪ She did a masterly job of organizing the conference.
