memorably

from WordNet (r) 3.0 (2006)

memorably
    adv 1: in a memorable manner; "Horowitz could play Chopin
           memorably" [syn: {memorably}, {unforgettably}] [ant:
           {unmemorably}]

from The Collaborative International Dictionary of English v.0.48

Memorable \Mem"o*ra*ble\, a. [L. memorabilis, fr. memorare to
   bring to remembrance, fr. memor mindful, remembering. See
   {Memory}, and cf. {Memorabilia}.]
   Worthy to be remembered; very important or remarkable. --
   {Mem"o*ra*ble*ness}, n. -- {Mem"o*ra*bly}, adv.
   [1913 Webster]

         Surviving fame to gain,
         Buy tombs, by books, by memorable deeds. --Sir J.
                                                  Davies.
   [1913 Webster]