what is the longest word?

Question

i want the word with correct spelling, part of speech definition and i would like sources.

Answer 1

antidisestablishmentamentarialism

Answer 2

The longest word in any major English language dictionary is:

"pneumono­ultra­micro­scopic­silico­volcano­coniosis"

a 45-letter word supposed to refer to a lung disease contracted from the inhalation of volcanic ash

Answer 3

From Wikipedia:
The longest non-technical word is flocci­nauci­nihili­pili­fication at 29 letters. Consisting of a series of Latin words meaning "nothing" and defined as "the act of estimating something as worthless," its usage has been recorded as far back as 1741

Answer 4

"Pneumonoultramicroscopicsilicovolcanoconiosis," at 45 letters, appears in some modern dictionaries and, though it's a fairly recently coined scientific term for the lung disease that strikes folks who live near volcanoes (and breathe in silicon dust), may be considered to be the longest by some folks.

Answer 5

That depends .. in english? A "normal" word or a techecinal term? Go to to the website I'm linking

Answer 6

PNEUMONO­ULTRA­MICRO­SCOPIC­SILICO­VOLCANOCONIOSIS

This is the longest word in the english dictionary, a noun, which is a lung disease caused by volcanic dust.

Answer 7

supercalifragilisticexpialidocious (correct spelling, unless i did a typo that i didn't see.)

Answer 8

jackie is correct

Answer 9

supercalafragilisticsbialadociously

part of speech-- adj.

deff. -- ssuper; great

Answer 10

supercalifragilisticexpialidocious