Ever thought of knowing the longest word in the dictionary or learning it, they may seem quite fun and adventurous to learn them.    There are certain words in English so long and definitely, are a part of the English dictionary and vocabulary and it’s going to be so long and exciting to learn them.

Many of these words may refer to medicine and chemistry and it may be surprising at first. The one longest word in the English language was about 189,819 letters which is known as the name of a giant filamentous protein “Titin” which is going to be 57 pages to print and more than 3 and a half hours to just pronounce. Let’s take a look at some of the longest word in the English language:

30 POPULAR LONGEST WORD IN ENGLISH

  • Antidisestablishmentarianism: it consists of 28 letters, during it political position it describes the opposition to the disestablishment of the Church of England.
  •  Pneumonoultramicroscopicsilicovolcanoconiosis: it consists of 45 letters, known as a lung disease caused by inhaling silica or quartz dust.
  • Pseudopseudohypoparathyroidism: it consists of 30 letters, known as a disorder and genetically related to pseudohypoparathyroidism but had normal levels of calcium and phosphorus in the blood.
  • Floccinaucinihilipilification: it consists of 29 letters, it is something known as valueless or worthless.
  • Supercalifragilisticexpialidocious: it consists of 34 letters, certainly describe as “when you had nothing to say”
  • Incomprehensibility: it consists of 21 letters, known as the 1990s record setting as the longest word in common usage.
  • Strengths: it consists of 9 letters, known with almost all consonants it placed the word in the Guinness World Record also known as the longest monosyllabic words in the English language.
  • Euouae: it consists of 6 letters, known as the longest word in the English language with all vowels in it and also the most consecutive vowels of any word and with these holds two Guinness World Records it’s a musical term from medieval times.
  • Unimaginatively: it consists of vowels eight in total if you count the final y and in these vowels and consonants alternate.
  •  Honorificabilitudinitatibus: it consists of 27 letters, it describes a way of saying “with honorableness.” and featuring alternate consonants and vowels.
  •  Tsktsk: known as the longest English word that doesn’t contain a vowel. It describes something wrong or disapproval.
  •  Uncopyrightable:  it consists of 15 letters, known as not eligible to copy.
  • Subdermatoglyphic: it consists of 17 letters, certainly used under the realm of dermatology.
  •  Sesquipedalianism: it described a tendency or practice of using long words in speech or writing.
  •  Hippopotomonstrosesquippedaliophobia: it consists of 36 letters, known as one of the longest words, and is named for the fears of long words.
  •  Thyoparathyroidectomized: it consists of 25 letters, known as a medical term used in the excision of both the thyroid and parathyroid glands.
  •  Dichlorodifluoromethane: it consists of 23 letters, known as a chlorofluoromethane CF2CL2
  •  Lopadotemachoselachogaleokranioleisan…pterygon: it consists of 183 letters, it is the longest word coined by a major author ever to appear in the literature.
  • Parastratiosphecomyia stratiosphecomyioides: it consists of 42 letters, known as a species of fly in the family stratiomyidae. it is native to Thailand its genus name meaning is “near soldier wasp-fly” its lifespan is just 5-8 days.
  •  Squirrelled: it consists of 11 letters, known as the longest coined monosyllabic English word in eleven letters.
  •  Abstentious: it consists of 11 letters, known as the longest words to use all 5 vowels in order. Describe as someone who doesn’t indulge in excesses for food or drink.
  •  Rotavator:  used as breaking up or tilling the soil, known as the longest non-coined palindromic word included in an English dictionary.
  •  Cwtch: it is a Welsh word for a small place for storing or hiding safely.
  •  Methionylglutaminylarginyltyrosylglutamyl…serine: known as the longest published word, it is a chemical name of E.coli TrpA.
  •  Spectrophotofluorometrically: it consists of 28 letters, most of the longest English words are technical and do not appear in standard dictionaries but this one does know as a tool to know the intensity of light in a different spectrum.
  •  Trichotillomania: it consists of 16 letters, known as an abnormal desire for pulling its own hair.
  • Circumlocution: it consists of 14 letters, known as using too many words 
  • Desideratum: it consists of 11 letters, described as something which is needed or wanted.
  • Equanimity: it consists of 10 letters, described as something calm, compose in a worse situation.
  • Idiosyncratic: it consists of 13 letters, known as unique, peculiar to an individual.