minimalist vs soulless

minimalist

adj
  • Believing in or seeking a minimal state; seeking to minimize or reduce to a minimum. 

noun
  • One who believes in or seeks a minimal state; one who seeks to minimize or reduce to a minimum. 

soulless

adj
  • As if without a soul; insensitive, unfeeling. 

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