The longest officially recognized place name in an English-speaking country is Taumata­whakatangihanga­koauau­o­tamatea­turi­pukaka­piki­maunga­horo­nuku­pokai­whenua­ki­tana­tahu …

3 days ago · Discover the ten countries with the longest official names in the world, ranked by letter count, and learn the history and meaning behind each title.

Sep 2, 2025 · The Longest Words in English Most English words longer than about 15-20 letters are scientific, meaningless, or highly specialized, and they tend to be formed by affixation.

8 hours ago · The world's longest-running lab experiment is an ongoing work in sheer scientific patience. It has been running continuously for nearly a century, under the close supervision of several …

This is the ultimate list of the 150 longest long words in the English language.

Apr 21, 2025 · Find the answer to the question “What is the longest word in the world?” with our guide to long words around the globe, including the longest words in English.

May 29, 2025 · There are about a million words in the English language, but do you know the longest word in English? You may think it’s antidisestablishmentarianism, at 28 letters long.

May 28, 2025 · Curious about the longest words in the world? We've listed the 10 longest words in the world in this article!

Dec 4, 2025 · Here’s a list of 50 of the longest words in the English language. Note that word length can sometimes be a bit subjective, depending on what sources you consult and whether you include …

Nov 10, 2025 · At 28 letters, it’s long — but it’s not the longest word in the world. In fact, the whole idea that there’s one definitive “longest word” is more myth than reality.