"Millimeter" is an English word that has a double 'i' in it.
The English word with three consecutive double letters is "bookkeeper."
No, "worried" is not a double consonant. It is a word that contains two consecutive consonants ("r" and "r"), but it does not represent a double consonant combination in English.
"vacuum" is the only word in the English language with "uu".
A double consonant refers to a consonant repeated twice in a row in a word, such as "ll" in the word "yellow" or "ss" in the word "dress." This repetition helps indicate a short vowel sound in English pronunciation.
The word "mission" has a double "s" because it follows the spelling pattern of many words derived from Latin that end in "-sion." This spelling rule helps maintain consistency in the English language.
A word with a double Y: sayyid.
The word "bookkeeper" is a word in the English dictionary that has 3 double letters in succession.
double
It is as in a 'vacuum'
bookkeeper
Mississippi
committee
Double, fold, turn.
Double or twice
double dutch.
3. Actually, it is the only English word with 3 sets of double letters in a row.
In British English, the word is spelt "skilful" - with a single L in each place. In American English, the word is spelt "skillfull" - with a double L at the end of the first syllable.