acceptable vs hetero

acceptable

adj
  • worthy, decent, sure of being accepted or received with at least moderate pleasure 

  • Barely worthy, less than excellent; passable. 

hetero

adj
  • Heterosexual: of, pertaining to, or being a heterosexual person. 

noun
  • A heterosexual person. 

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