ADJECTIVE (2)

1. of or relating to dimensions;

2. having dimension--the quality or character or stature proper to a person;
- Example: "never matures as a dimensional character he is pasty, bland, faceless"- Norman Cousins;

The Collaborative International Dictionary of English v.0.48:

Dimensional \Di*men"sion*al\, a.
   Pertaining to dimension.
   [1913 Webster]

WordNet (r) 3.0 (2006):

dimensional
    adj 1: of or relating to dimensions
    2: having dimension--the quality or character or stature proper
       to a person; "never matures as a dimensional character; he is
       pasty, bland, faceless"- Norman Cousins