World’s Longest Word Has 189,819 Letters and it takes 3.5 Hours To Pronounce!

Well, do you know that the world’s longest word consists of 189,819 letters?

Okay, now that you know the numbers, how long do you think it will take for a person to spell the word?  The answer is three-and-a-half hours!

This word is the chemical name for titin (aka connectin) – a human protein. Titin is a giant protein that functions as a molecular spring which is responsible for the passive elasticity of muscle. It is composed of 244 individually folded protein domains connected by unstructured peptide sequences.


This is only a part of the word, we know your eagerness to see the whole word and here it is for u!

Tired of scrolling? Here is a video of a person spelling the word for you! Hope you have patience for 3.5 hours! 1 hour and 11 minutes.

Comments Leave a Comment

    I couldn’t watch bro. Is made me suicidal for a second

  2. Thats a piece of the word

  3. yah this word is totally made up it is just like fhqehvfjbvjhidksjkdnfvwualjedksmncvbghtrjkealsnbdvhr cus how do you even prounouce what I just wrote it is the same thing as this word that takes 3.5 hrs
    who even believes thisword???

  4. This is a very easy word to say I said it in 3 minutes.

  5. dude can u not read it said “ONLY PART OF THE WORD”!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  6. Bruh i know an EVEN LONGER WORD

    1. please share the word longer than the scientific word of titin

        1. just add 1 more alphabet at the end of the longest word then its the longest word now

  7. Such a long word….
    So hard to pronounce…
    HOW DO YOU PRONOUNCE THIS?!?!?!?!?!?!?

  8. It’s not the full word I know the full word but I know how to say pneumonoultramicroscopicsilicovolcanoconiosis which is an obscure term ostensibly referring to a lung disease caused by fine silicate and or quartz dust.

  9. serch and copy paste to google translate

  10. thats so cool but…….i culd read it in like 4 nanoseconds so that cap

    1. no not how long it takes to READ it but how long it takes to SAY it

  11. Bruh, I can read it in like…. 18 mins i guess. But cool lol.

  12. I literally took few little minutes to read it bro…

        1. lololololololollolololololoolloloololoololollolololollolol

          1. y’all can’t realize that it says 3.5 hours to PRONOUNCE, not read. that and it’s not the full word

  13. this is dumb but cool at the same time

  14. can i have the entire word pls. BTW i put a fake name

  15. I think you spelled it wrong….47th character…

  16. i just pronounced the whole word in 30 minutes

    1. I think you spelt the part of the word given… please check

    2. Bro it literally says this is only a part of the word, look up the word that takes 3.5 hours to say copy and paste

  17. make the video work and tell us the definition

    1. Thanks for bringing to our notice.

      But unfortunately, as it was a YouTube video, we don’t have any control over it.

      Now I have updated with an another video which explains the same.

Comments are closed.