1. 
[syn: pleonastic, redundant, tautologic, tautological]
The Collaborative International Dictionary of English v.0.48:
Tautologic \Tau`to*log"ic\, a.
   Tautological.
   [1913 Webster]
WordNet (r) 3.0 (2006):
tautologic
    adj 1: repetition of same sense in different words; "`a true
           fact' and `a free gift' are pleonastic expressions"; "the
           phrase `a beginner who has just started' is
           tautological"; "at the risk of being redundant I return
           to my original proposition"- J.B.Conant [syn:
           pleonastic, redundant, tautologic, tautological]