Three back-of-the-mouth vowels, same p — l frame: pull is a short, relaxed /ʊ/, pool is a long, tight /uː/, and poll is the diphthong /oʊ/ — three distinct sounds that learners commonly flatten into one.

verb — to drag or draw something toward you — 'pull the door open' · 'pull a rope'
mouth shape
short /ʊ/ — lips rounded but relaxed, quick — like 'put', 'book', 'full'
pull
/pʊl/
vowel length
plays as: “pull the door open”

noun — a body of water for swimming, or a shared supply — 'a swimming pool' · 'car pool'
mouth shape
long /uː/ — lips round tightly and hold — like 'moon', 'food', 'choose'
pool
/puːl/
vowel length
plays as: “a swimming pool”

noun — a survey of opinion, or the process of voting — 'a public opinion poll' · 'go to the polls'
mouth shape
diphthong /oʊ/ — lips round and glide forward — like 'boat', 'coat', 'goat'
poll
/poʊl/
vowel length
plays as: “an opinion poll”
Vowel comparison
pull
/ʊ/
SHORT, relaxed
put · book · full
pool
/uː/
LONG, tight
moon · food · choose
poll
/oʊ/
GLIDING diphthong
boat · coat · goat
Key difference
pull /ʊ/: short and relaxed, lips barely round. pool /uː/: long, lips round tightly and hold. poll /oʊ/: the vowel moves — it glides forward, a diphthong, not a pure vowel at all.
Example sentences
pull:“Pull the door, don’t push it.”
pool:“We swam in the pool all afternoon.”
poll:“The poll shows most people support the plan.”
Hear it in the wild
Real speech from native speakers — the most reliable way to check a pronunciation, since automated audio can vary by device and browser.
pull
Hear native speakers say “pull” in real sentences — news, lectures, and podcasts.
Opens YouTube-sourced clips in a new tab.
pool
Hear native speakers say “pool” in real sentences — news, lectures, and podcasts.
Opens YouTube-sourced clips in a new tab.
poll
Hear native speakers say “poll” in real sentences — news, lectures, and podcasts.
Opens YouTube-sourced clips in a new tab.
How teachers explain this
Approved tips from the community, sorted by helpfulness
Word families
pull family ▸
pool family ▸
poll family ▸
Related pairs
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