Floccinaucinihilipilification
The action or habit of estimating something as worthless
Esternocleidomastoideo (Spanish)
Sternocleidomastoid, muscle of the neck
Antidisestablishmentarianism
Opposition to the disestablishment of the Church of England
Pneumonoultramicroscopicsilicovolcanoconiosis
Lung disease caused by the inhalation of silica or quartz dust
Rindfleischetikettierungsüberwachungsaufgabenübertragungsgesetz (German)
The law for the delegation of monitoring beef labeling
Nghiêng (Japanese, this is the longest write word without a space)
Pseudopseudohypoparathyroidism
A mild form of inherited pseudohypoparathyroidism that simulates the symptoms of the disorder but isn’t associated with abnormal levels of calcium and phosphorus in the blood
Rechtsschutzversicherungsgesellschaften (German)
Insurance companies providing legal protection
Supercalifragilisticexpialidocious
When you have nothing to say
Realisationsvinstbeskattning (Swedish)
Capital gain taxation
Incomprehensibilities
Difficult or impossible to understand or comprehend
Interdisciplinariedad (Spanish)
Interdisciplinary, combining or involving two or more academic disciplines or fields of study
Sesquipedalianism
The practice of using long, sometimes obscure, words in speech or writing
Nordösterssjökustartilleriflygspaningssimulatoranläggningsmaterielunderhållsuppföljningssystemdiskussionsinläggningsförberedelsearbeten (Swedish)
Coast artillery flight searching simulator area material maintaining follow-up system discussion preparation tasks of the Northern Baltic Sea
Hippopotomonstrosesquipedaliophobia
Fear of long words