Pneumonoultramicroscopicsilicovolcanoconiosis: Longest English Word in the World

I thought Supercalifragilisticexpialidocious is the longest word. Other say it is Methionylthreonylthreonylglutaminylala, but it’s not. So, what is the longest word?? According to the Newton dictionary the longest word in the world is Pneumonoultramicroscopicsilicovolcanoconiosis.

Pneumonoultramicroscopicsilicovolcanoconiosis pronounced as NOO-muh-noh-UL-truh-MY-kruh-SKOP-ik-SIL-i-koh-VOL-kay-no-koh-NEE-o-sis, is a noun. It is a lung disease caused by inhaling fine particles of silica.

The 45-letter word, Pneumonoultramicroscopicsilicovolcanoconiosis, was coined to serve as the longest English word and is the longest word ever to appear in an English language dictionary.

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Mommy Iris

I'm a lifestyle and mommy blogger from the Philippines. Pinay Ads was created to share bits and pieces of my life and my family. I have a wide array of interests that include entertainment, movies, music, gadgets, traveling, food, baking, and more. So, I hope you’ll stick around and enjoy reading!