unhappily

from WordNet (r) 3.0 (2006)

unhappily
    adv 1: in an unpleasant way; "they were unhappily married" [ant:
           {blithely}, {gayly}, {happily}, {jubilantly}, {merrily},
           {mirthfully}]
    2: in an unfortunate way; "sadly he died before he could see his
       grandchild" [syn: {sadly}, {unhappily}] [ant: {happily}]

from The Collaborative International Dictionary of English v.0.48

Unhappy \Un*hap"py\, a.
   1. Not happy or fortunate; unfortunate; unlucky; as, affairs
      have taken an unhappy turn.
      [1913 Webster]

   2. In a degree miserable or wretched; not happy; sad;
      sorrowful; as, children render their parents unhappy by
      misconduct.
      [1913 Webster]

   3. Marked by infelicity; evil; calamitous; as, an unhappy
      day. "The unhappy morn." --Milton.
      [1913 Webster]

   4. Mischievous; wanton; wicked. [Obs.] --Shak.
      [1913 Webster] -- {Un*hap"pi*ly}, adv. --
      {Un*hap"pi*ness}, n.
      [1913 Webster]