Adjective
1. large in spatial extent or range;
"an extensive Roman settlement in northwest England""extended farm lands"2. having broad range or effect;
"had extensive press coverage""far-reaching changes in the social structure""sweeping reforms"3. large in number or quantity (especially of discourse);
"she took copious notes""extensive press coverage""a subject of voluminous legislation"4. great in range or scope;
"an extended vocabulary""surgeons with extended experience""extensive examples of picture writing""suffered extensive damage""a wide selection"5. of agriculture; increasing productivity by using large areas with minimal outlay and labor;
"producing wheat under extensive conditions""agriculture of the extensive type"