amplest

adjective

  1. Large; great in size, extent, capacity, or bulk; for example spacious, roomy or widely extended.

    "an ample house"

  2. Fully sufficient; abundant; plenty

    "ample material"

  3. Not contracted or brief; not concise; extended; diffusive

    "an ample story"

Synonyms: abundant, bountiful, capacious, copious, extensive, full, liberal, munificent, plenteous, plentiful, rich, spacious, wide