Improved

improved
    adj 1: made more desirable or valuable or profitable; especially
           made ready for use or marketing; "new houses are
           springing up on an improved tract of land near the
           river"; "an improved breed" [ant: {unimproved}]
    2: become or made better in quality; "was proud of his improved
       grades"; "an improved viewfinder"
    3: (of land) made ready for development or agriculture by
       clearing of trees and brush; "improved farmlands"
    

Improve \Im*prove"\, v. t. [imp. & p. p. {Improved}; p. pr. &
   vb. n. {Improving}.] [Pref. in- in + prove, in approve. See
   {Approve}, {Prove.}]
   1. To make better; to increase the value or good qualities
      of; to ameliorate by care or cultivation; as, to improve
      land. --Donne.
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            I love not to improve the honor of the living by
            impairing that of the dead.           --Denham.
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   2. To use or employ to good purpose; to make productive; to
      turn to profitable account; to utilize; as, to improve
      one's time; to improve his means. --Shak.
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            We shall especially honor God by improving
            diligently the talents which God hath committed to
            us.                                   --Barrow.
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            A hint that I do not remember to have seen opened
            and improved.                         --Addison.
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            The court seldom fails to improve the opportunity.
                                                  --Blackstone.
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            How doth the little busy bee
            Improve each shining hour.            --I. Watts.
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            Those moments were diligently improved. --Gibbon.
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            True policy, as well as good faith, in my opinion,
            binds us to improve the occasion.     --Washington.
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   3. To advance or increase by use; to augment or add to; --
      said with reference to what is bad. [R.]
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            We all have, I fear, . . . not a little improved the
            wretched inheritance of our ancestors. --Bp.
                                                  Porteus.

   Syn: To better; meliorate; ameliorate; advance; heighten;
        mend; correct; rectify; amend; reform.
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improved \improved\ adj.
   1. advanced to a more desirable or valuable or excellent
    

40 Moby Thesaurus words for "improved":
      advanced, altered, ameliorated, beautified, better, bettered,
      changeable, changed, civilized, converted, cultivated, cultured,
      degenerate, developed, deviant, divergent, educated, embellished,
      enhanced, enriched, metamorphosed, metastasized, modified, mutant,
      perfected, polished, qualified, rebuilt, refined, reformed,
      renewed, revived, revolutionary, subversive, transfigured,
      transformed, translated, transmuted, unmitigated, worse