The Oxford Thesaurus An A-Z Dictionary of Synonyms - handily adv.

1) readily, easily, effortlessly, without strain, comfortably, with both hands tied (behind one's back) : Donald handily won the first prize in the poetry competition. 2) skilfully, capably, deftly, cleverly, dexterously, adroitly, expertly, proficiently, masterfully: I could never do that intricate work as handily as she.