The Collaborative International Dictionary of English v.0.48:

Unconcludent \Un`con*clud"ent\, Unconcluding \Un`con*clud"ing\,
   a.
   Inconclusive. [Obs.] --Locke.
   [1913 Webster] -- Un`con*clud"ing*ness, n. [Obs.] --Jer.
   Taylor.
   [1913 Webster]