The Collaborative International Dictionary of English v.0.48:

Ensue \En*sue"\, v. t. [imp. & p. p. Ensued; p. pr. & vb. n.
   Ensuing.] [OF. ensevre, OF. & F. ensuivre, fr. L. insequi;
   in + sequi to pursue. See Sue.]
   To follow; to pursue; to follow and overtake. [Obs.] "Seek
   peace, and ensue it." --1 Pet. iii. 11.
   [1913 Webster]

         To ensue his example in doing the like mischief.
                                                  --Golding.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

ensuing \ensuing\ adj.
   subsequent, or occurring as a result; as, ensuing events
   confirmed the prediction.

   Syn: following; succeeding. [WordNet 1.5]

WordNet (r) 3.0 (2006):

ensuing
    adj 1: following immediately and as a result of what went
           before; "ensuing events confirmed the prediction"

Moby Thesaurus II by Grady Ward, 1.0:

31 Moby Thesaurus words for "ensuing":
   after, appendant, attendant, cadet, coming, consecutive,
   consequent, consequential, derivational, derivative, final,
   following, junior, later, lineal, next, posterior, postpositional,
   postpositive, proximate, puisne, resultant, resulting, sequacious,
   sequent, sequential, subsequent, succeeding, successive, suffixed,
   younger