Wordnet 3.0
NOUN (1)
1. 
 a native or inhabitant of Antigua; 
ADJECTIVE (1)
1. 
 of or relating to or characteristic of Antigua or its people; 
- Example: "Antiguan islands"
WordNet (r) 3.0 (2006):
Antiguan
    adj 1: of or relating to or characteristic of Antigua or its
           people; "Antiguan islands"
    n 1: a native or inhabitant of Antigua