The Collaborative International Dictionary of English v.0.48:

Title \Ti"tle\, v. t. [imp. & p. p. Titled; p. pr. & vb. n.
   Titling.] [Cf. L. titulare, F. titrer. See Title, n.]
   To call by a title; to name; to entitle.
   [1913 Webster]

         Hadrian, having quieted the island, took it for honor
         to be titled on his coin, "The Restorer of Britain."
                                                  --Milton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Titled \Ti"tled\, a.
   Having or bearing a title.
   [1913 Webster]

WordNet (r) 3.0 (2006):

titled
    adj 1: belonging to the peerage; "the princess and her coroneted
           companions"; "the titled classes" [syn: coroneted,
           highborn, titled]

Moby Thesaurus II by Grady Ward, 1.0:

34 Moby Thesaurus words for "titled":
   aristocratic, called, chivalrous, christened, denominate,
   denominated, designated, dubbed, ducal, exalted, genteel, gentle,
   gentlemanlike, gentlemanly, high, identified as, kinglike, kingly,
   knightly, known as, ladylike, named, noble, of gentle blood,
   of rank, patrician, princelike, princely, queenlike, queenly,
   quite the lady, styled, termed, yclept