Longest-word-in-the-english-dictionary

May 28, 2025

Antidisestablishmentarianism

Anti dis es tab lish ment arian ism

Anti dis establishment arianism

This is a real word, 28 characters. We don't count those scientific and biological names.

This word comes from a British political culture some many years ago.

Further, does anyone see the double negative? Specifically the two different ways to indicate an 'opposite of'?

supercalifragilisticexpialidocious

super cali fragil istic expi ali docious

Made popular in the Mary Poppins film and musical

This is not a real word but a made up word by some writer for the song.