Wordnet 3.0
ADJECTIVE (1)
1. 
 occurring or extending throughout a country or nation; 
- Example: "the event aroused nationwide interest"- Example: "a countrywide fund-raising campaign"[syn: countrywide, nationwide]
The Collaborative International Dictionary of English v.0.48:
countrywide \countrywide\ adj.
   extending throughout a country or nation as a whole; as, a
   countrywide fund-raising campaign.
   Syn: nationwide.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
countrywide
    adj 1: occurring or extending throughout a country or nation;
           "the event aroused nationwide interest"; "a countrywide
           fund-raising campaign" [syn: countrywide, nationwide]