a
The unstressed vowel in the word "poisonous" is the 'i' in the second syllable.
The unstressed vowel in the word "abandon" is the letter "a".
The unstressed vowel in the word "frightening" is the letter "i" in the second syllable "-ten-".
The unstressed vowel in the word "sentence" is the second "e" sound.
An unstressed vowel is a vowel in the word you don't sound.
An unstressed vowel is a vowel in the word you don't sound.
An unstressed vowel is a vowel in the word you don't sound.
The unstressed vowel in the word "poisonous" is the 'i' in the second syllable.
The unstressed vowel in the word "abandon" is the letter "a".
The unstressed vowel in the word "frightening" is the letter "i" in the second syllable "-ten-".
The unstressed vowel in the word "sentence" is the second "e" sound.
e
An unstressed vowel is a vowel in the word you don't sound.
An unstressed vowel is a vowel in the word you don't sound.
The unstressed vowel in the word "separate" is the schwa sound /ə/. It is the most common unstressed vowel sound in English and is often represented by the symbol "ə".
Here are a selection of ones to choose from - Dictionary Library Boundary Stationary Secretary Voluntary Primary
The unstressed vowel in "interrupt" is the second 'e' sound, represented by the letter 'e' in the word.