Longest word in English - Wikipedia The longest English word typable using only the top row of letters has 11 letters: rupturewort The word teetertotter (used in North American English) is longer at 12 letters, although it is usually spelled with a hyphen The longest using only the middle row is shakalshas (10 letters)
Pneumonoultramicroscopicsilicovolcanoconiosis - Wikipedia It is the longest word in the English language published in a popular dictionary, Oxford Dictionaries, which defines it as "an artificial long word said to mean a lung disease caused by inhaling very fine ash and sand dust"
Longest day of 2025: What to know about the summer solstice Things are getting hot across the country, and summer has not even officially begun The summer solstice will occur on Friday, June 20, and it will be both the longest day and shortest night of
150 Longest Long Words in English (+ Definitions) - Writing Beginner This is the ultimate list of the 150 longest long words in the English language If you’re here, you either have an undying love for polysyllabic monstrosities or you’ve simply lost a bet and now need to know what “antidisestablishmentarianism” means
The Longest Long Words List - Merriam-Webster Most English words longer than about 15-20 letters are scientific, meaningless, or highly specialized, and they tend to be formed by affixation This is the act or process of adding affixes to a base word to produce a derivative word—in the word affixation, for instance, -ation is an affix Here are some of the longest words
14 of the Longest Words in English | Grammarly Blog What is the longest word in English? The longest English word is pneumonoultramicroscopicsilicovolcanoconiosis, which is forty-five letters long and refers to a type of lung disease