Source : Webster's Revised Unabridged Dictionary (1913)

Dignified \Dig"ni*fied\, a.
   Marked with dignity; stately; as, a dignified judge.

Dignify \Dig"ni*fy\, v. t. [imp. & p. p. {Dignified}; p. pr. &
   vb. n. {Dignifying}.] [OF. dignifier, fr. LL. d??nificare; L.
   dignus worthy + ficare (in comp.), facere to make. See
   {Deign}, and {Fact}.]
   To invest with dignity or honor; to make illustrious; to give
   distinction to; to exalt in rank; to honor.

         Your worth will dignity our feast.       --B. Jonson.

   Syn: To exalt; elevate; prefer; advance; honor; illustrate;
        adorn; ennoble.

Source : WordNet®

dignified
     adj 1: having or expressing dignity; especially formality or
            stateliness in bearing or appearance; "her dignified
            demeanor"; "the director of the school was a dignified
            white-haired gentleman" [ant: {undignified}]
     2: having or showing self-esteem [syn: {self-respecting}, {self-respectful}]

dignify
     v 1: confer dignity or honor upon; "He was dignified with a
          title" [syn: {ennoble}]
     2: raise the status of; "I shall not dignify this insensitive
        remark with an answer"
     [also: {dignified}]

dignified
     See {dignify}