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Vowel

Short U / Strut Vowel

The mid-low back-central unrounded vowel sound heard in words like "cup", "luck", "son", and "does". Often called the STRUT vowel in linguistics, this sound is common in English and appears in many frequently used words.

Phonetic
u
Voicing
Voiced
Place of Articulation
Central (Mid-Low)
Manner of Articulation
Open-mid back unrounded vowel
Mouth Position

Jaw is mid-open, slightly lower than for schwa /ə/. Tongue is low-mid and in the center or slightly back of the mouth, relaxed. Lips are neutral, not rounded or spread. The sound is produced with an open throat and relaxed articulation.

How to Make This Sound

Quick Position

6 sec - quick reference

Professional Guide

Professional technique

Complete Lesson

8+ min - detailed lesson

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Watch the Sound

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Example Words

cupMain Example
kʌp
luck
lʌk
son
sʌn
does
dʌz
fun
fʌn
up
ʌp
but
bʌt
study
ˈstʌdi
love
lʌv
come
kʌm

Pronunciation Practice

11 words

Speak the words aloud to get instant feedback on your pronunciation

Quick Practice

3-5 essential words

Full Practice

All 11 words

Minimal Pairs

Listen and compare similar sounds

u
cup
kʌp
Compare with
C
cap
kæp
u
luck
lʌk
Compare with
L
lock
lɑk
u
hut
hʌt
Compare with
H
hot
hɑt
u
but
bʌt
Compare with
B
bat
bæt

Tongue Twister

Practice: Vowel
Uncle Russ runs under the rusty truck.|A bunch of funny ducks jump up and run.|The ugly puppy loves to cuddle up.|Bugs Bunny munches crunchy carrots.|Gus must rush to brush the bus dust.
Practice this tongue twister to improve your pronunciation