Ample
Part of speech: adjective
Definition: Large; great in size, extent, capacity, or bulk; spacious; roomy; widely extended. Fully sufficient; abundant; liberal; copious; as, an ample fortune; ample justice. Not contracted or brief; not concise; extended; diffusive; as, an ample narrative.
Example sentence: America is a poem in our eyes; its ample geography dazzles the imagination, and it will not wait long for metres.
Abundant
Part of speech: adjective
Definition: Fully sufficient; found in copious supply; in great quantity.Richly supplied — followed by in, rarely by with.
Example sentence: Hydrogen holds great promise to meet many of our future energy needs, and it addresses national security and our environmental concerns. Hydrogen is the simplest, most abundant element in the universe.