| masterfully | (adv) อย่างเชี่ยวชาญ |
| masterfully |
| masterfully |
| masterfully | (adv) in a skillfully masterful manner; with the skill of a master, Example: the young boy played the violin sonata masterfully |
| Masterfully | adv. In a masterful manner; imperiously. [ 1913 Webster ] A lawless and rebellious man who held lands masterfully and in high contempt of the royal authority. Macaulay. [ 1913 Webster ] |