adv. [f. prec. + -LY2.] In an arrogant manner, with haughty assumption.
1538. Leland, Itin., I. Pref. 19. That counte, as the Grekes did ful arrogantely, al other Nations to be barbarus and onletterid.
1656. Hardy, Serm. 1 John, Introd. (1868), 8. Who arrogantly affect to blazon their own names and titles.
1835. Lytton, Rienzi, I. iv. 27. Knowest thou him whom thou addressest thus arrogantly?