deficiency vs enough

deficiency

noun
  • Inadequacy or incompleteness. 

  • An insufficiency, especially of something essential to health. 

  • The codimension of a linear system in the corresponding complete linear system. 

  • The amount by which the number of double points on a curve is short of the maximum for curves of the same degree. 

enough

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

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. 

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

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

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

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