Wordnet 3.0
ADJECTIVE (2)
1. 
 free; 
- Example: "a man with a mule got my car unstuck"- Example: "the gears locked in second and would not come unstuck"2. 
 thrown into a state of disorganization or incoherence; 
- Example: "price programs became unstuck because little grain was available"[syn: unstuck, undone]
WordNet (r) 3.0 (2006):
unstuck
    adj 1: free; "a man with a mule got my car unstuck"; "the gears
           locked in second and would not come unstuck" [ant:
           stuck]
    2: thrown into a state of disorganization or incoherence; "price
       programs became unstuck because little grain was available"
       [syn: unstuck, undone]