Extensive /(?)/

Ex·ten·sive

Extensive

a.
  1. Having wide extent; of much superficial extent; expanded; large; broad; wide; comprehensive; as, an extensive farm; an extensive lake; an extensive sphere of operations; extensive benevolence; extensive greatness.
  2. Capable of being extended. [Obs.]
    Silver beaters choose the finest coin, as that which is most extensive under the hammer.