What is the longest word in the world?

Question

I think it is Welsh.

Answer 1

and if you want a corny answer...

Smiles

because there is a 'mile' between the 2 s's

Answer 2

I think you are correct .. it is a place name, isn't it?

(45) PNEUMONO­ULTRA­MICRO­SCOPIC­SILICO­VOLCANO­CONIOSIS (also spelled PNEUMONO­ULTRA­MICRO­SCOPIC­SILICO­VOLCANO­KONIOSIS) = a lung disease caused by breathing in particles of siliceous volcanic dust.
This is the longest word in any English dictionary. However, it was coined by Everett Smith, the President of The National Puzzlers' League, in 1935 purely for the purpose of inventing a new "longest word". The Oxford English Dictionary described the word as factitious. Nevertheless it also appears in the Webster's, Random House, and Chambers dictionaries.

(37) HEPATICO­CHOLANGIO­CHOLECYST­ENTERO­STOMIES = a surgical creation of a connection between the gall bladder and a hepatic duct and between the intestine and the gall bladder.
This is the longest word in Gould's Medical Dictionary.

The longest non-technical word is flocci­nauci­nihili­pili­fication at 29 letters

Anti­dis­establishment­arianism (a nineteenth century movement in England opposed to the separation of church and state) at 28 letters is still in colloquial currency for being one of the longest words in the English language.

The longest word is SMILES ... there is a mile between the first S and the last S!!!!!

Answer 3

It seems to depend on who you believe/where you look, certain sites say,
In the English language it is:
antidisestablishmentarianism.

But Wikipedia has this to say:
The longest word in any major English language dictionary is:
pneumono­ultra­micro­scopic­silico­volcano­coniosis
A 45-letter word supposed to refer to a lung disease, but research has discovered that this word was originally intended as a hoax. It has since been used in a close approximation of its originally intended meaning, lending at least some degree of validity to its claim.

And

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.

The longest word which appears in William Shakespeare's works is the 27-letter:
honorific­abilitud­initatibus
appearing in Love's Labour's Lost. This is arguably an English word (rather than Latin), but only because it was Shakespeare who used it.

Whatever it is, it was a good and fun question to research.

Answer 4

It all depends if you are talking about a real word, found in a dictionary (in that case it would be flocci­nauci­nihili­pilification) or a made up word (in which case it would be pneumono­ultra­micro­scopic­silico­volcano­koniosis). If you are talking about the name of a place, it would be
TAUMATA­WHAKA­TANGI­HANGA­KOAUAU­O­TAMATEA­TURIPUKAKA­PIKI­MAUNGA­HORO­NUKU­POKAI­WHENUA­KITANA­TAHU, which is a hill in New Zealand, followed by GORSA­FAWDDACH­AIDRAIGODAN­HEDDO­GLEDDOLON­PENRHYN­AREUR­DRAETH­CEREDIGION, which is a town in Wales (maybe that is the Welsh you were thinking about).

Answer 5

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- 1,913

Answer 6

kyyhkyslakkahillotaatelipalmusunnuntaikävelykatujuhla-
koristehedelmäkaramellimassatuotevalvontalaitteisto-
testauslaboratoriokäyttökertatulitikkuviinapiilohomo-
kaasulasersädehoitokotikaljakimblemestaruussarjakuva-
ristikkokilpajuoksuhiekka-aavikkoluonto-ohjelmauusinta-
vaalikokousedustusmeno-paluuruuhkabussivuoropysäköinti-
sakkolihakoukkuselkänahkavyöruusukasvimaamunajuustomaito-
rasvaimunestepinta-alahuulipunakampelaverkkomahalasku-
harjoituskrapula-aamukampapellavaöljykriisiapukeinolonkkalepo-
lomarusketusrajatietoteollisuuskiinteistömarkkinointi-
diplomi-insinööriopiskelijaperinnemaisema-arkkitehti-
kilta-aktiivihiiliteräsbetonivalurautaristisiitoshärkä-
pizzamaustevoipaperiroskapostimerkkisavusaunavastaprotesti-
marssivapautusliikevaihtoväliarvojoukkopakomatkaopas-
koirakantakorttitaikatalvisotakunniajäsenetupuolikuiva-
rehuvilja-aittakorpisuomaastohiihtoputkitiivistesilikoni-
rintataskuvaraslähtöliukumiinakenttäkeitinvesihanasaari-
ryhmätyömyyrävuosikurssikirjapainopistetulotukivarsikenkä-
kauppaopistoupseerikerhohuonepalveluammattikoulupoika-
tyttöenergiatalousaluelaajennustarvehierarkiakaavio-
suunnittelupäätöspäivävientisulkuporttiteoriapohjakunto-
urheiluruutuässäpariluistelutyylituomaripelimies-
voimisteluvideokulmakarvakuonokoppalakkipäämääräalennus-
tilataksimittarimatopurkkikeittoastiakaappipakastin-
yhdistelmälukkoseppähenkilötunnussanaleikkikalupakkipussi-
eläinkoeponnistuslautakuntalakitekstiseikkailuleiri-
telttakangaspuujalkasienipiirakkareseptivihkopakkaus-
muovikuularuiskumaalaustarvikevarastohyllymetrilakuavain-
naulakkovartiopäällikkötasogeometriavirhevaihtosähkökazoo-
pillihousupukupellehyppylankakeräkaaliaivovuotosuoja-
vaatekappalemyyntitykkilavatanssiaskelmoottoripyörä-
koppisiemenperunapalstajakoviivaintegraalioperaattori-
algebraoppilaitoskompleksilukusuoraveto-oikeusmurha-
asevarikkopilttuu

This word has exactly 1787 letters. The hyphenation was done by hand, so it may look weird on some machines.

No seriously!

Answer 7

I don't know, but an accurate way of describing it is by calling it a "sesquipedalia"-which literally means "A long word" or "consisting of many parts".

Answer 8

I no longer have it, but it was the name of some protein. My school used to hand it out for alternative punishments.

Answer 9

This was asked a day or two ago. I don't know the word, but I believe it's German.

Answer 10

supercalifragilisticexpialidocious is pretty long but maybe not the longest.

Edit: For some reason, Yahoo will cut off words if they are too long.