uneventful

from WordNet (r) 3.0 (2006)

uneventful
    adj 1: marked by no noteworthy or significant events; "an
           uneventful life"; "the voyage was pleasant and
           uneventful"; "recovery was uneventful" [ant: {eventful}]

from The Collaborative International Dictionary of English v.0.48

Uneventful \Uneventful\
   See {eventful}.

from Moby Thesaurus II by Grady Ward, 1.0

32 Moby Thesaurus words for "uneventful":
      blah, broken-record, commonplace, drearisome, dreary, dry,
      dryasdust, dull, dusty, everlasting, harping, humdrum, invariable,
      jog-trot, long-winded, monotonous, ordinary, prolix, prosaic,
      singsong, tedious, treadmill, unamusing, unenjoyable,
      unentertaining, unexceptional, unexciting, unfunny, uninteresting,
      unnoteworthy, unvarying, unwitty