Statistics for Top 10 Longest English Words

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Definition	Answer	% Correct
A lung disease that is caused by the inhalation of silica or quartz dust.	pneumonoultramicroscopicsilicovolcanoconiosis	83%
This word became popular from the 1964 musical film “Mary Poppins.”	supercalifragilisticexpialidocious	67%
To disestablish the Church of England in Ireland, Scotland and Wales.	antidisestablishmentarianism	50%
The phobia or fear of long words.	hippopotomonstrosesquippedaliophobia	50%
The act of regarding something as unimportant or as worthless	floccinaucinihilipilification	25%
A medical term that refers to a relatively mild form of pseudohypoparathyroidism.	pseudopseudohypoparathyroidism	25%
Deriving from Latin, it means honourable, honourableness or “the state of being able to achieve honours.”	honorificabilitudinitatibus	17%
The state of being impossible or extremely difficult to understand	incomprehensibilities	17%
A nonflammable, nontoxic alternative to ammonia and sulfur dioxide used as a refrigerant.	dichlorodifluoromethane	8%
The surgical removal of both the thyroid and parathyroid glands.	thyroparathyroidectomized	8%