Source : Webster's Revised Unabridged Dictionary (1913)

Elaborate \E*lab"o*rate\, a. [L. elaboratus, p. p. of elaborare
   to work out; e out + laborare to labor, labor labor. See
   {Labor}.]
   Wrought with labor; finished with great care; studied;
   executed with exactness or painstaking; as, an elaborate
   discourse; an elaborate performance; elaborate research.

         Drawn to the life in each elaborate page. --Waller.

   Syn: Labored; complicated; studied; perfected; high-wrought.
        -- {E*lab"o*rate*ly}, adv. -- {E*lab"o*rate*ness}, n.

Source : WordNet®

elaborateness
     n 1: marked by elaborately complex detail [syn: {elaboration}, {intricacy},
           {involution}]
     2: an ornate appearance; being elaborately decorated [syn: {ornateness}]