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The /ʊ/ Sound Pronunciation Tool

This is the tricky vowel that separates “look” from “Luke”. It’s the short, relaxed sound in “put”, “good”, and “could”, and it’s one of the most commonly confused sounds in English.

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good
hood
wood
foot
book
cook
look
took
wool
bull
full
pull
push
bush
could
would
woman
sugar
bullet
bushel
butcher
cushion
pudding
childhood
cookie
goodbye
understood
booklet
bulletin
neighborhood
The butcher took the good cookbook.
The woman should look at that book.
He stood on one foot and looked.
Could you pull the bushel of wood?
I understood after a good look.
Put the sugar cookies in a good spot.

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The Push vs. The Pull: Understanding /ʊ/ and /uː/

The best way to understand the /ʊ/ sound is to contrast it with its tense cousin, /uː/ (as in “blue”). Think of /ʊ/ as a short “push” sound, and /uː/ as a long “pull” sound.

The PUSH Sound: /ʊ/

It’s a short, lax sound from your throat. Your lips are relaxed and only slightly rounded. It’s the sound in:

full put should

The PULL Sound: /uː/

It’s a long, tense sound. Your lips are pushed forward and tight. It’s the sound in:

fool pool shoot

How to Make the ‘Push’ Sound /ʊ/

Unlike the tense /uː/, the /ʊ/ sound should feel easy and relaxed. The sound is quick and comes from the back of your mouth without much effort.

1. LIPS: Loosely Rounded Your lips should be relaxed and only slightly rounded, not tight or pushed forward like a kiss.
2. TONGUE: Relaxed and Back The back of your tongue is raised, but it should be lax, not tense. The sound is short and quick.

Common Mispronunciations to Watch For

Because the /ʊ/ and /uː/ sounds are often spelled the same (‘oo’), learners frequently mix them up, which can lead to confusion.

You might say… But you mean…
“I read a good book.” (Correct /ʊ/) Not “book” (Incorrect /uː/)
“Could you pull the rope?” (Correct /ʊ/) Not “pool” (Incorrect /uː/)

The “Good Book” Trick

To check your sound, say the phrase “a good book”. The /ʊ/ sound in both words should be short and identical. If you find yourself holding the sound or tensing your lips (“a goood boook”), you’re slipping into the /uː/ sound. Keep it quick and relaxed!