inconclusively

from WordNet (r) 3.0 (2006)

inconclusively
    adv 1: not conclusively; "the meeting ended inconclusively"
           [ant: {conclusively}, {once and for all}]

from The Collaborative International Dictionary of English v.0.48

Inconclusive \In`con*clu"sive\, a.
   Not conclusive; leading to no conclusion; not closing or
   settling a point in debate, or a doubtful question; as,
   evidence is inconclusive when it does not exhibit the truth
   of a disputed case in such a manner as to satisfy the mind,
   and put an end to debate or doubt.
   [1913 Webster]

         Arguments . . . inconclusive and impertinent. --South.
   -- {In`con*clu"sive*ly}, adv. -- {In`con*clu"sive*ness}, n.
   [1913 Webster]