What is the longest word in the English dictionary?

I believe its

Pneumonoultramicroscopicsilicovolcanoconiosis (http://en.wiktionary.org/wiki/Pneumonoultramicroscopicsilicovolcanoconiosis)

longest english word - Google Search (http://www.google.com/search?hl=en&source=hp&q=longest+english+word&aq=0&aqi=g10&oq=longest+english+)

Comments on this post HistorianChick (https://www.askmehelpdesk.com/members/historianchick.html) agrees: You were nicer - I just gave the Google search! :)


I knew the word, just needed to double check the spelling.

what is the longest word in the English dictionary?

:) thank you so very much. I appriciate it.