ample in WordNet English dictionary

1. more than enough in size or scope or capacity
   "had ample food for the party"; "an ample supply"
   ample 
   
2. affording an abundant supply
   "had ample food for the party"; "copious provisions"; "food is plentiful"; "a plenteous grape harvest"; "a rich supply"
   ample  copious  plenteous  plentiful  rich 
   
3. fairly large
   "a sizable fortune"; "an ample waistline"; "of ample proportions"
   ample  sizable  sizeable