One of the longest is strengths. There may be others as well.
Strengths. The longest word with one vowel repeated is strengthlessnesses.It Is The Word: Strengths :)
"Strengths" is a 9-letter word with only one vowel.
The longest word in the English language with only one vowel is "strengths," containing nine letters and only one vowel, which is the letter "e."
every word has at least one vowel... or a vowel sound, as in sky or my
strengthlessnesses
There me be a longer one, but it aint sky. It is rythm.
Twyndyllyngs
The word strengths has only 1 short vowel. (9 letters) The word strengthlessness has 3 short vowels (17 letters)
rhythm
it's rhythm... and the longest word that having a single vowel is strenghts...
yes,there are plenty and the longest on in English is rhythm
Strengthlessnesses