consistent vs uneven

consistent

noun
  • A kind of penitent who was allowed to assist at prayers, but was not permitted to receive the holy sacraments. 

  • Objects or facts that are coexistent, or in agreement with one another. 

adj
  • Of a regularly occurring, dependable nature. 

  • Of a set of statements: such that no contradiction logically follows from them. 

  • Compatible, accordant. 

uneven

adj
  • Not even 

  • Not uniform 

  • Varying in quality 

  • Odd 

  • Not level or smooth 

verb
  • To make uneven. 

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