At 28 letters, the word—which ... the door—is likely the longest palindromic word in English. Euouae and psst are the longest words comprised entirely of either vowels or consonants ...

Rhythms? is the longest English word without the normal vowels, a, e, i, o, or u. • The ancient Romans built such an excellent system of roads that the saying arose ?all roads lead to Rome,? that is, ...

It is the longest word in English as per the Oxford English Dictionary ... of this word is that it features alternate consonants and vowels. It is also known as CFC-12 which is used as aerosol ...

Rhythm and syzygy (an alignment of three celestial bodies) are the longest English words without a vowel. The only 15-letter word that can be spelled without repeating a letter is uncopyrightable.