overseas vs transatlantic

overseas

adj
  • Across a sea; to or in an area across a sea. 

  • Used with ethnicities, nationalities, or religious affiliations: living (being resident) in a foreign country. 

  • Abroad. 

adv
  • Abroad. 

  • Across a sea; to an area across a sea. 

transatlantic

adj
  • On, spanning or crossing, or from the other side of the Atlantic Ocean. 

How often have the words overseas and transatlantic occurred in a corpus of books? (source: Google Ngram Viewer )