Source : Webster's Revised Unabridged Dictionary (1913)

Shrubby \Shrub"by\, a. [Compar. {Shrubbier}; superl.
   {Shrubbiest}.]
   1. Full of shrubs.

   2. Of the nature of a shrub; resembling a shrub. ``Shrubby
      browse.'' --J. Philips.

Source : WordNet®

shrubby
     adj : of or relating to or resembling a shrub [syn: {fruticose}, {fruticulose}]
     [also: {shrubbiest}, {shrubbier}]

shrubbier
     See {shrubby}