'Probationary' definitions:

Definition of 'probationary'

(from WordNet)
adjective
Under terms not final or fully worked out or agreed upon; "probationary employees"; "a provisional government"; "just a tentative schedule" [syn: probationary, provisional, provisionary, tentative]

Definition of 'Probationary'

From: GCIDE
  • Probationary \Pro*ba"tion*a*ry\, a. Of or pertaining to probation; serving for trial. [1913 Webster]
  • To consider this life . . . as a probationary state. --Paley. [1913 Webster]