dumpish

from The Collaborative International Dictionary of English v.0.48

Dumpish \Dump"ish\, a.
   Dull; stupid; sad; moping; melancholy. " A . . . dumpish and
   sour life." --Lord Herbert. -- {Dump"ish*ly}, adv. --
   {Dump"ish*ness}, n.
   [1913 Webster]