I've seen situations where people manufacture their own words as the longest dictionary word deceiving others.
What is the longest English word?
The longest words in Oxford Dictionaries Online are:
antidisestablishmentarianism - opposition to
the disestablishment of the Church of England -
28 letters
floccinaucinihilipilification - the estimation of
something as worthless - 29 letters
pneumonoultramicroscopicsilicovolcanoconiosis
- a supposed lung disease - 45 letters
You're unlikely to come across these words in
genuine use: they're generally just provided as
answers to questions about the longest words in the
English language. In terms of sheer size, however,
the longest word to be found in Britain is the Welsh
place name
Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch.
For obvious reasons, it's usually abbreviated to
Llanfair PG.
The 20-volume historical Oxford English Dictionary
includes other very long words, most of which are
highly technical. These include:
otorhinolaryngological - 22 letters
immunoelectrophoretically - 25 letters
psychophysicotherapeutics - 25 letters
thyroparathyroidectomized - 25 letters
pneumoencephalographically - 26 letters
radioimmunoelectrophoresis - 26 letters
psychoneuroendocrinological - 27 letters
hepaticocholangiogastrostomy - 28 letters
spectrophotofluorometrically - 28 letters
pseudopseudohypoparathyroidism - 30
letters
People sometimes ask whether a DNA string can be
considered as the longest English word, given that
they can run to many thousands of letters. The
answer is no: they're regarded as chemical names
rather than genuine words in the sense of
meaningful items of vocabulary. The same is true of
the formal names of chemical compounds. These
can be almost unlimited in length (for example,
aminoheptafluorocyclotetraphosphonitrile, 40
letters) and many contain numerals, Roman and
Greek letters, and other symbols, as well as ordinary
letters. We don't tend to regard these terms as
proper 'words'.

Wetin concern agbuero with overload?

Okaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay (51) this is cool.

antimonophotogeographicationalistism (37)

Lol, play one of these words in scrabble...#Gbam

EddyNumerouno: Lol, play one of these words in scrabble...#Gbam

Not posibl

Naa. The longest word is SMILE cos it has a mile between the 1st and last letter.

The muscle with the longest name in human body
is 'LEVATOBUSUTERIO-RIORISALEOUUENASI

count it ...

Idontireforalldeseyeyeoyibopipulweydeytryconfuseusjaremakeweformourownlongestword.

That's d ORiGINAL longest word

pfijacobs: Idontireforalldeseyeyeoyibopipulweydeytryconfuseusjaremakeweformourownlongestword.

That's d ORiGINAL longest word

hahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahahqhahahahahahahahahah.........infinity ..(this d longest ) .lolz

such a funny dude .

@OP pls make a sentence with this word 'hepaticocholangiogastrostomy'

These are words or hashtags?

#whatkindofrubbisharetheytryingtotelluswiththisbullshitinthispost

benbuks: The muscle with the longest name in human body
is 'LEVATOBUSUTERIO-RIORISALEOUUENASI

count it ...

Oga shey na 4 ur prick d bone dey bah

priscaoge: @OP pls make a sentence with this word 'hepaticocholangiogastrostomy'

PriscaOge and her boyfriend have hepaticocholangiogastrostomy. Lol

Dbestmax:
Oga shey na 4 ur prick d bone dey bah

something like that.

.# check the net to verify .

Dbestmax:
PriscaOge and her boyfriend have hepaticocholangiogastrostomy. Lol

Lmao! Dbestmax is a hepaticocholangiogastrostomy

Anti-disestablishmentarialism............don't know if its found in the oxford dictionary though

benbuks:

something like that.

.# check the net to verify .

Alrite.

priscaoge:
Lmao! Dbestmax is a hepaticocholangiogastrostomy

Lol..shey na Sentence u need..Very soon person go speak d one wey go scatter Nairaland server..Ah no dey o

Damn!! I swear I no fit pronounce some of those words.. Nawa o

jossy1luv: Anti-disestablishmentarialism............don't know if its found in the oxford dictionary though

Get complete Edition

.

Abdallahabdallah Afghanistan

Hyperpolysilesisquipedilinialism used to be the longest. It means excessive use of grandiloquent English.

I got myself at least one gf those days just rattling it off.

Can it be used in a sentence? If no,I see no need for it.

Hehehehe....interesting

jossy1luv: Anti-disestablishmentarialism............don't know if its found in the oxford dictionary though

Aboki don use ur own do suya

Honourable Patrick should not be allowed to view this thread!!! It will be sadonic!

Okay! D longest and most complicated word ever known 2 mankind is...


















NIGERIA

The longest word which ever existed is the name of a Mitochondrial DNA. But here's another one.

Acetylseryltyrosylserylisol...serine|Acetyl­
seryltyrosylserylisoleucylthreonylseryl­
prolylserylglutaminylphenylalanylvalyl­
phenylalanylleucylserylserylvalyl­
tryptophylalanylaspartylprolylisoleucyl­
glutamylleucylleucylasparaginylvalyl­ cysteinylthreonylserylserylleucylglycyl­
asparaginylglutaminylphenylalanyl­
glutaminylthreonylglutaminylglutaminyl­
alanylarginylthreonylthreonylglutaminyl­
valylglutaminylglutaminylphenylalanyl­
serylglutaminylvalyltryptophyllysylprolyl­ phenylalanylprolylglutaminylserylthreonyl­
valylarginylphenylalanylprolylglycyl­
aspartylvalyltyrosyllysylvalyltyrosyl­
arginyltyrosylasparaginylalanylvalylleucyl­
aspartylprolylleucylisoleucylthreonylalanyl­
leucylleucylglycylthreonylphenylalanyl­ aspartylthreonylarginylasparaginylarginyl­
isoleucylisoleucylglutamylvalylglutamyl­
asparaginylglutaminylglutaminylserylprolyl­
threonylthreonylalanylglutamylthreonyl­
leucylaspartylalanylthreonylarginylarginyl­
valylaspartylaspartylalanylthreonylvalyl­ alanylisoleucylarginylserylalanyl­
asparaginylisoleucylasparaginylleucylvalyl­
asparaginylglutamylleucylvalylarginyl­
glycylthreonylglycylleucyltyrosyl­
asparaginylglutaminylasparaginylthreonyl­
phenylalanylglutamylserylmethionylseryl­ glycylleucylvalyltryptophylthreonylseryl­
alanylprolylalanylserine

Ellidude: The longest word which ever existed is the name of a Mitochondrial DNA. But here's another one.

Acetylseryltyrosylserylisol...serine|Acetyl­
seryltyrosylserylisoleucylthreonylseryl­
prolylserylglutaminylphenylalanylvalyl­
phenylalanylleucylserylserylvalyl­
tryptophylalanylaspartylprolylisoleucyl­
glutamylleucylleucylasparaginylvalyl­ cysteinylthreonylserylserylleucylglycyl­
asparaginylglutaminylphenylalanyl­
glutaminylthreonylglutaminylglutaminyl­
alanylarginylthreonylthreonylglutaminyl­
valylglutaminylglutaminylphenylalanyl­
serylglutaminylvalyltryptophyllysylprolyl­ phenylalanylprolylglutaminylserylthreonyl­
valylarginylphenylalanylprolylglycyl­
aspartylvalyltyrosyllysylvalyltyrosyl­
arginyltyrosylasparaginylalanylvalylleucyl­
aspartylprolylleucylisoleucylthreonylalanyl­
leucylleucylglycylthreonylphenylalanyl­ aspartylthreonylarginylasparaginylarginyl­
isoleucylisoleucylglutamylvalylglutamyl­
asparaginylglutaminylglutaminylserylprolyl­
threonylthreonylalanylglutamylthreonyl­
leucylaspartylalanylthreonylarginylarginyl­
valylaspartylaspartylalanylthreonylvalyl­ alanylisoleucylarginylserylalanyl­
asparaginylisoleucylasparaginylleucylvalyl­
asparaginylglutamylleucylvalylarginyl­
glycylthreonylglycylleucyltyrosyl­
asparaginylglutaminylasparaginylthreonyl­
phenylalanylglutamylserylmethionylseryl­ glycylleucylvalyltryptophylthreonylseryl­
alanylprolylalanylserine

Must you tell the world that you are a Biochemistry student?