Expansive /(ĕks*păn"sĭv)/

Ex·pan·sive

Expansive

a.
  1. Having a capacity or tendency to expand or dilate; diffusive; of much expanse; wide-extending; as, the expansive force of heat; the expansive quality of air.
    A more expansive and generous compassion.
    — Eustace.
    His forehead was broad and expansive.
  2. causing expansion; as, the expansive force of heat.
  3. of much expanse; wide-extending; as, an expansive view of the mountains.
  4. friendly, open, and unrestrained in conversation or discourse; -- of people; as, wine made the guest expansive.
  5. characterized by exaggerated feelings of euphoria and delusions of grandeur.