ample vs enough

ample

det
  • A fully sufficient or abundant quantity of; enough or more than enough. 

  • A quantity (of something) that is fully sufficient; plenty. 

adj
  • Not contracted or brief; not concise; extended; diffusive 

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

enough

det
  • Sufficient; all that is required, needed, or appropriate. 

adv
  • Used after certain adverbs to emphasise that a quality is notable, unexpected, etc. 

  • Fully; quite; used after adjectives to express slight augmentation of the positive degree, and sometimes equivalent to very. 

  • Sufficiently. 

pron
  • A sufficient or adequate number, amount, etc. 

noun
  • An instance of being sufficient, or of doing something sufficiently. 

intj
  • Stop! Don't do that any more! 

How often have the words ample and enough occurred in a corpus of books? (source: Google Ngram Viewer )