What Is a 5-Letter Word With the Most Vowel? Vowels in the English language include “a,” “e,” “i,” “o,” and “u.” Surprisingly, if you combine them, you'll get the 5-letter word with the most vowel — iouea. And, yes, it's a real word, albeit rarely used. “Iouea” refers to an extinct sponge.

Wordle challenges you to guess a new five-letter word each day. You get six guesses, with each one revealing a little more information. If one of the letters in your guess is in the answer and in the right place, it turns green. If it's in the answer but in the wrong place, it turns yellow.