'dateable' definitions:

Definition of 'dateable'

(from WordNet)
adjective
That can be given a date; "a concrete and datable happening"- C.W.Shumaker [syn: datable, dateable] [ant: undatable]

Definition of 'dateable'

From: GCIDE
  • dateable \dateable\ adj. that can be given a date. Opposite of undatable. [Narrower terms: dated]
  • Syn: datable. [WordNet 1.5]
  • a concrete and dateable happening --C. W. Shumaker