hilly

from WordNet (r) 3.0 (2006)

hilly
    adj 1: having hills and crags; "hilly terrain" [syn: {cragged},
           {craggy}, {hilly}, {mountainous}]

from The Collaborative International Dictionary of English v.0.48

Hilly \Hill"y\, a.
   1. Abounding with hills; uneven in surface; as, a hilly
      country. "Hilly steep." --Dryden.
      [1913 Webster]

   2. Lofty; as, hilly empire. [Obs.] --Beau. & Fl.
      [1913 Webster]