How to pronounce The TOUR R-Vowel /ʊr/ in American English

One of the most common r-vowels in American English. Hear it in tour, cure, pure, sure.

IPA /ʊr/ Respell uur Category R-vowel
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The /ʊr/ R-vowel, the sound in tour, poor, and sure, is a tight, rounded blend of the short book vowel and the American R. You start with your lips flared and the back of your tongue lifted for the /ʊ/ sound, then immediately pull the tongue back to curl into the R. In casual American speech, this vowel is actually fading away. Many Americans now pronounce words like sure and poor with the or sound instead, making poor sound exactly like pour.

How to make it

Three small adjustments.

Get them right and the sound takes care of itself.

Start with the 'uu' position. Pull the tongue back and up while maintaining the lip flare.

Jaw

Moderate drop.

Tongue

Starts in the UU (/ʊ/) position: back lifts toward the back of the roof of the mouth, front pulled slightly back. Then transitions to R: middle lifts, front pulls back further.

Lips

Start with a lip flare for the UU vowel, then maintain or increase the flare for the R.

Quick tips

One thing to remember.

This is a blend of the UU (/ʊ/) vowel and the R consonant. The lip flare is maintained from the vowel into the R.

FAQ

Common questions about /ʊr/.

What's the best way to physically pronounce the /ʊr/ vowel?
Start by flaring your lips and lifting the back of your tongue, exactly like you're saying the vowel in book or look. Without dropping that lip flare, pull your tongue backward and either curl the tip up or bunch the middle up to glide into the American R. The trick is keeping the lips rounded through the entire sound. If you relax your lips too early, the word tour will end up sounding like ter.
Why do Americans pronounce "poor" and "pour" exactly the same?
In casual American English, the /ʊr/ vowel is slowly merging with /ɔr/. For millions of speakers, poor, tour, sure have lost their tight flared /ʊ/ quality and are pronounced with a standard /ɔr/ shape, so poor sounds identical to pour, sure identical to shore. The distinct /ʊr/ is still technically correct and widely understood, but the /ɔr/ replacement sounds perfectly natural in modern conversation.
How is the American /ʊr/ different from the British pronunciation?
Traditional British speakers typically drop the R entirely, turning words like tour and cure into a two-part gliding vowel that ends in a soft uh sound (TOO-uh, KYOO-uh), though many modern British speakers just use an 'aw' sound (TAW, KYAW). Americans keep the R strong and dominant. The tongue pulls back and curls into the R shape while the lips stay flared, blending the vowel and the consonant into one tight, continuous sound. If the final R goes missing, you're suddenly British.

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