The Collaborative International Dictionary of English v.0.48:

Ample \Am"ple\, a. [F. ample, L. amplus, prob. for ambiplus full
   on both sides, the last syllable akin to L. plenus full. See
   Full, and cf. Double.]
   Large; great in size, extent, capacity, or bulk; spacious;
   roomy; widely extended.
   [1913 Webster]

         All the people in that ample house
         Did to that image bow their humble knees. --Spenser.
   [1913 Webster]

   2. Fully sufficient; abundant; liberal; copious; as, an ample
      fortune; ample justice.
      [1913 Webster]

   3. Not contracted of brief; not concise; extended; diffusive;
      as, an ample narrative. --Johnson.
      [1913 Webster]

   Syn: Full; spacious; extensive; wide; capacious; abundant;
        plentiful; plenteous; copious; bountiful; rich; liberal;
        munificent.

   Usage: Ample, Copious, Abundant, Plenteous. These
          words agree in representing a thing as large, but
          under different relations, according to the image
          which is used. Ample implies largeness, producing a
          sufficiency or fullness of supply for every want; as,
          ample stores or resources, ample provision. Copious
          carries with it the idea of flow, or of collection at
          a single point; as, a copious supply of materials.
          "Copious matter of my song." --Milton. Abundant and
          plenteous refer to largeness of quantity; as, abundant
          stores; plenteous harvests.
          [1913 Webster]

WordNet (r) 3.0 (2006):

ample
    adj 1: more than enough in size or scope or capacity; "had ample
           food for the party"; "an ample supply" [ant: meager,
           meagerly, meagre, scrimpy, stingy]
    2: affording an abundant supply; "had ample food for the party";
       "copious provisions"; "food is plentiful"; "a plenteous grape
       harvest"; "a rich supply" [syn: ample, copious,
       plenteous, plentiful, rich]
    3: fairly large; "a sizable fortune"; "an ample waistline"; "of
       ample proportions" [syn: ample, sizable, sizeable]

Moby Thesaurus II by Grady Ward, 1.0:

130 Moby Thesaurus words for "ample":
   abounding, abundant, adequate, affluent, all-sufficing, amplify,
   amplitudinous, aplenty, augment, barely sufficient, bottomless,
   bounteous, bountiful, broad, capacious, commensurate, commodious,
   competent, complete, comprehensive, copious, corresponding,
   countless, decent, deep, detailed, develop, diffuse, dilate,
   distend, distended, due, effuse, elaborate, enlarge, enough,
   epidemic, equal to, exhaustless, expanded, expansive, extend,
   extended, extending, extensive, extravagant, exuberant,
   far-reaching, fat, fertile, fit, flush, fruitful, full, galore,
   generous, good, good enough, great, handsome, in plenty,
   in quantity, increase, inexhaustible, infinite, inflate, inflated,
   large, lavish, liberal, luxuriant, many, maximal, minimal, minimum,
   much, multitudinous, numerous, opulent, overflowing, plenitudinous,
   plenteous, plentiful, plenty, plenty good enough, prevailing,
   prevalent, prodigal, productive, profuse, profusive,
   proportionable, proportionate, rampant, replete, rich, rife,
   riotous, roomy, running over, satisfactory, satisfying, spacious,
   spreading, substantial, sufficient, sufficient for, sufficing,
   suitable, superabundant, swell, swollen, teeming, thorough, unfold,
   unsparing, unstinted, unstinting, up to, vast, voluminous, wealthy,
   well-found, well-furnished, well-provided, well-stocked, wholesale,
   wide, wide-ranging, widespread



The Free On-line Dictionary of Computing (30 December 2018):

AMPLE

    A FORTH-like language for programming the
   500/5000 series of add-on music synthesisers for the BBC
   Microcomputer.  AMPLE was produced by Hybrid Technologies,
   Cambridge, England in the mid 1980s.  Many AMPLE programs were
   published in Acorn User magazine.

   (1995-11-01)