bold-faced vs boldface

bold-faced

adj
  • Printed in boldface. 

  • Brazen, audacious or impudent. 

boldface

adj
  • Synonym of boldfaced 

verb
  • To print or write in a boldfaced font. 

noun
  • A font that is dark, having a high ratio of ink to white space, written or drawn with thick strong lines. 

How often have the words bold-faced and boldface occurred in a corpus of books? (source: Google Ngram Viewer )