hairless vs long-haired

hairless

noun

  • An animal of a hairless breed. 

adj

  • Bald. 

  • Destitute of hair. 

long-haired

adj

  • Having long, uncut hair on the head. 

  • Of animals: having fur with long hairs. 

How often have the words hairless and long-haired occurred in a corpus of books? (source: Google Ngram Viewer )