indecisively

from WordNet (r) 3.0 (2006)

indecisively
    adv 1: lacking firmness or resoluteness; "`I don't know,' he
           said indecisively" [ant: {decisively}, {resolutely}]
    2: without finality; inconclusively; "the battle ended
       indecisively; neither side had clearly won but neither side
       admitted defeat" [ant: {decisively}]

from The Collaborative International Dictionary of English v.0.48

Indecisively \In`de*ci"sive*ly\, adv.
   Without decision.
   [1913 Webster]