Wordnet 3.0
ADJECTIVE (1)
1. 
 giving only major points; 
 lacking completeness; 
- Example: "a sketchy account"- Example: "details of the plan remain sketchy"[syn: sketchy, unelaborated]
WordNet (r) 3.0 (2006):
unelaborated
    adj 1: giving only major points; lacking completeness; "a
           sketchy account"; "details of the plan remain sketchy"
           [syn: sketchy, unelaborated]