abject vs low-level

abject

adj
  • Lower than nearby areas; low-lying. 

  • Complete; downright; utter. 

  • Of a person: cast down in hope or spirit; showing utter helplessness, hopelessness, or resignation; also, grovelling; ingratiating; servile. 

  • Existing in or sunk to a low condition, position, or state; contemptible, despicable, miserable. 

noun
  • A person in the lowest and most despicable condition; an oppressed person; an outcast; also, such people as a class. 

low-level

adj
  • Situated or occurring at a lower level. 

  • of, or relating to a program, or to code in which each statement corresponds to a single machine instruction 

  • detailed 

  • relatively unimportant 

  • not intense 

How often have the words abject and low-level occurred in a corpus of books? (source: Google Ngram Viewer )