资料来源 : Webster's Revised Unabridged Dictionary (1913)

Dubitative \Du"bi*ta*tive\, a. [L. dubitativus: cf. F.
   dubitatif.]
   Tending to doubt; doubtful. [R.] -- {Du"bi*ta*tive*ly}, adv.
   [R.] --. Eliot.