The Collaborative International Dictionary of English v.0.48:

Plant \Plant\, v. t. [imp. & p. p. Planted; p. pr. & vb. n.
   Planting.] [AS. plantian, L. plantare. See Plant, n.]
   1. To put in the ground and cover, as seed for growth; as, to
      plant maize.
      [1913 Webster]

   2. To set in the ground for growth, as a young tree, or a
      vegetable with roots.
      [1913 Webster]

            Thou shalt not plant thee a grove of any trees.
                                                  --Deut. xvi.
                                                  21.
      [1913 Webster]

   3. To furnish, or fit out, with plants; as, to plant a
      garden, an orchard, or a forest.
      [1913 Webster]

   4. To engender; to generate; to set the germ of.
      [1913 Webster]

            It engenders choler, planteth anger.  --Shak.
      [1913 Webster]

   5. To furnish with a fixed and organized population; to
      settle; to establish; as, to plant a colony.
      [1913 Webster]

            Planting of countries like planting of woods.
                                                  --Bacon.
      [1913 Webster]

   6. To introduce and establish the principles or seeds of; as,
      to plant Christianity among the heathen.
      [1913 Webster]

   7. To set firmly; to fix; to set and direct, or point; as, to
      plant cannon against a fort; to plant a standard in any
      place; to plant one's feet on solid ground; to plant one's
      fist in another's face.
      [1913 Webster]

   8. To set up; to install; to instate.
      [1913 Webster]

            We will plant some other in the throne. --Shak.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Planted \Plant"ed\, a. (Joinery)
   Fixed in place, as a projecting member wrought on a separate
   piece of stuff; as, a planted molding.
   [1913 Webster]

WordNet (r) 3.0 (2006):

planted
    adj 1: (used especially of ideas or principles) deeply rooted;
           firmly fixed or held; "deep-rooted prejudice"; "deep-
           seated differences of opinion"; "implanted convictions";
           "ingrained habits of a lifetime"; "a deeply planted need"
           [syn: deep-rooted, deep-seated, implanted,
           ingrained, planted]
    2: set in the soil for growth [ant: unplanted]

Moby Thesaurus II by Grady Ward, 1.0:

19 Moby Thesaurus words for "planted":
   assigned, deployed, embosomed, emplaced, ensconced, established,
   fixed, installed, located, placed, positioned, posted, seated, set,
   settled, situate, situated, spotted, stationed