ill-looking vs wan

ill-looking

adj
  • having an unhealthy appearance 

  • unattractive; ugly 

  • of evil or sinister appearance 

wan

adj
  • Pale, sickly-looking. 

  • Bland, uninterested. 

  • Dim, faint. 

noun
  • The quality of being wan; wanness. 

  • A girl or woman. 

How often have the words ill-looking and wan occurred in a corpus of books? (source: Google Ngram Viewer )