good-for-nothing vs hebetate

good-for-nothing

adj

  • Useless; worthless. 

noun

  • A person of little worth or usefulness. 

hebetate

adj

  • obtuse; dull 

  • Having a dull or blunt and soft point 

verb

  • To render obtuse; to dull; to blunt. 

How often have the words good-for-nothing and hebetate occurred in a corpus of books? (source: Google Ngram Viewer )