habitable vs tolerable

habitable

adj
  • Safe and comfortable, where humans, or other animals, can live; fit for habitation. 

tolerable

adj
  • Capable of being borne, tolerated or endured; bearable or endurable. 

  • Moderate in degree; mediocre; passable, acceptable or so-so. 

  • Such as to be tolerated or countenanced; permissible; allowable. 

  • In fair health; passably well. 

adv
  • tolerably; passably; moderately. 

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