The correct option is A ugly
The word 'gorgeous' refers to being beautiful and attractive.
Option A, ugly refers to being unpleasant or repulsive.
Option B, beautiful refers to pleasing the sense and mind aesthetically.
Option C, ordinary refers to something with no special or distinctive features.
Option D, shabby refers to being in poor condition through long use or lack of care.
Thus, according to the meaning, the word 'ugly' is the opposite of the word 'gorgeous'.