unapt vs uncalled-for

unapt

adj
  • Not apt, inappropriate, unsuited. 

uncalled-for

adj
  • Unwanted; not requested or required. 

  • Unwarranted, disproportionate, or inappropriate; not deserved or justified, especially when rude or offensive. 

How often have the words unapt and uncalled-for occurred in a corpus of books? (source: Google Ngram Viewer )