nonpositive vs slender

nonpositive

adj

  • Not positive. 

  • Not positive; either zero or negative. 

noun

  • Any value that is not positive. 

slender

adj

  • meagre; deficient 

  • Palatalized. 

  • Thin; slim. 

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