What language contains the most words? August 1, 2020 by Pamela Landy English is the wordiest language, with approximately 455,000 active words and 700,000 dead words. Related Answers What was the tallest building in the world before the Empire State Building was opened? Are there any words in the English language that use all five vowels? What poem contains the line “Beauty is truth, truth beauty”? What poem contains the line, “Things fall apart; the center cannot hold”? What were Nathan Hale’s last words? When were the words “Pan Am” removed from the Pan Am Building in New York City?