earthbound

from WordNet (r) 3.0 (2006)

earthbound
    adj 1: confined to the earth
    2: lacking wit or imagination; "a pedestrian movie plot" [syn:
       {pedestrian}, {prosaic}, {prosy}, {earthbound}]

from Moby Thesaurus II by Grady Ward, 1.0

34 Moby Thesaurus words for "earthbound":
      arid, barren, dry, dull, earth, earthly, fluvioterrestrial,
      geophilous, infecund, infertile, literal, mundane, prosaic,
      prosing, prosy, staid, stolid, stuffy, subastral, sublunar,
      tellurian, telluric, terraqueous, terrene, terrestrial, unfanciful,
      unideal, unimaginative, uninspired, uninventive, unoriginal,
      unpoetic, unromantic, unromanticized