lax vs unmindful

lax

adj
  • Lacking care; neglectful, negligent. 

  • Loose; not tight or taut. 

  • Lenient and allowing for deviation; not strict. 

  • Describing an associative monoidal functor. 

noun
  • Lacrosse. 

  • A salmon. 

unmindful

adj
  • Failing to remember, recognize, or pay attention to something; heedless of. 

  • Lacking awareness; oblivious. 

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