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  1. Longest word in English - Wikipedia

  2. Longest Definition & Meaning - Merriam-Webster

  3. Longest - definition of longest by The Free Dictionary

  4. Longest - Definition, Meaning & Synonyms | Vocabulary.com

  5. What's the Longest Word in the World? Here are 12 of Them - Mental Floss

  6. longest - WordReference.com Dictionary of English

  7. The 15 Longest Words in the English Language (Plus 107 Other

  8. The Longest Long Words List | Merriam-Webster

  9. What Is the Longest Word in English? | Trusted Since 1922 - Reader's Digest

  10. long adjective - Definition, pictures, pronunciation and usage …