anorexic vs unweighty

anorexic

adj

  • Thin, skinny, insubstantial. 

  • Pertaining to, or suffering from anorexia nervosa. 

noun

  • Somebody suffering from anorexia nervosa. 

  • A medicine which suppresses appetite. 

unweighty

adj

  • Not weighty. 

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