I can't write it down but it has 1,909 letters.
The seventh longest word in the dictionary is "undistinguishableness."
The longest Tagalog word in the dictionary is "pambansangmaakiabot," which translates to "national scope."
The longest word in the English dictionary is Pneumonoultramicroscopicsilicovolcanoconiosis. This is a lung disease.
No, it is not. Pneumonoultramicroscopicsilicovolcanoconiosis is.
Pneumonoultramicroscopicsilicovolcanoconiosis
Is, and/or In
philosophy
the longest word in the dictionary
Mississippi
Supercalifragilisticexpialidocious
original APEX =)
Depends on what dictionary. But in Webster's I know it was invented by doctors.