Of perennial interest to Word Ways readers are very long English words - words of 27 or more letters, written solidly, without hyphens, apostrophes, or other letter separations. Unfortunately, categories: obscure medical terms: even obscurer medical terms: weird place names of Amerind, Welsh, Maori, Thai, or other equally exotic provenance, resembling nothing even remotely English: fictitious words listed and defined by dictionaries. Examples of fictitious words include:
HONORICICABILITUDINATATIBUS (Web 1 and 2)
FLOCCIPAUCINIHILIPILIFICATION (Oxford English Dictionary)
SUPERCALIFRAGILISTICEXPIALIDOCIOUS (Random House)
PNEUMONOULTRAMICROSCOPICSILICOVOCANOKONISOSIS (Web 2)
PNEUMONOULTRAMICROSCOPICSILICOVOLCANOCONIOSIS (Web 3)
Borgmann, Dmitri A.
"On Constructing Long Words,"
Word Ways: Vol. 20
, Article 10.
Available at: https://digitalcommons.butler.edu/wordways/vol20/iss1/10