The longest officially recognized place name in an English-speaking country is Taumata­whakatangihanga­koauau­o­tamatea­turi­pukaka­piki­maunga­horo­nuku­pokai­whenua­ki­tana­tahu (85 letters), which is a hill in New Zealand (see the signpost photo on this page). The name is in the Māori language.

What are the longest words in English, and does anyone really use them? This guide explains the longest English words ever recorded, their meanings and origins.

The 25 Longest Words in English That Push Language to Its Limits

At over 180,000 letters long, the chemical name of the protein titin is often said to technically be the longest English word. If spoken out loud, this word takes over three hours to say!

What Is the Longest Word In English? Here’s a List of 15 Lengthy Words

As lengthy as 45 letters, the longest words in English will challenge a student's mind. Here are the longest English words, and what they mean.

19 longest words in English and what they mean - Study International

The longest word entered in most standard English dictionaries is Pneumonoultramicroscopicsilicovolcanoconiosis with 45 letters. Our definition is "a lung disease caused by inhalation of very fine silicate or quartz dust."

Do you know the longest word in English? We'll tell you—but first a word of warning: It will leave you tongue-tied.

All English 15 of the longest words in English and how to pronounce them Author: Karolina Assi Key takeaways The longest English ""word"" is the 189,819-letter chemical name for the protein titin (takes ~3 hours to pronounce), but the longest word recorded in dictionaries is pneumonoultramicroscopicsilicovolcanoconiosis (45 ...