Short A vs short U

hat vs hut: hear and say the difference

hat and hut are identical except for one sound: hat has the short a, /æ/, and hut has the short u, /ʌ/. Short A drops the jaw and pushes the tongue forward and low; short U leaves everything slack in the middle of the mouth and barely opens the jaw.

Listen

The two words

hat

/hæt/

the short a

hut

/hʌt/

the short u
Articulation

The difference

What actually changes

Short A drops the jaw and pushes the tongue forward and low; short U leaves everything slack in the middle of the mouth and barely opens the jaw.

hat — /æ/

In the mouth
Lips
Spread wide and flat.
Tongue
Front and low — the lowest of the front vowels.
Jaw
Dropped noticeably; you can fit a finger between your teeth.
Tongue and lips

hut — /ʌ/

In the mouth
Lips
Completely neutral — no spreading, no rounding.
Tongue
Central and mid, doing almost nothing.
Jaw
Open about half a finger's width.
Tongue and lips
In context

Each word in a sentence

  • hat

    He left his hat on the train.

  • hut

    They stayed in a small wooden hut.

Who merges this

Why this pair is hard

Spanish, Italian and Japanese have a single a that sits between the two, so 'cat' and 'cut' converge on it. French and Russian have a central a, so 'cat' drifts toward 'cut' unless the tongue is pushed forward. Hindi, Urdu, Mandarin and Vietnamese have a central vowel close to the English short U, so that side is secure and the front one needs the jaw.

Questions

Straight answers

What is the difference between "hat" and "hut"?

One sound. hat is /hæt/ and hut is /hʌt/ — everything else in the two words is identical, so that single contrast carries the whole meaning. Short A drops the jaw and pushes the tongue forward and low; short U leaves everything slack in the middle of the mouth and barely opens the jaw.

Why do I say "hat" and "hut" the same way?

Spanish, Italian and Japanese have a single a that sits between the two, so 'cat' and 'cut' converge on it. French and Russian have a central a, so 'cat' drifts toward 'cut' unless the tongue is pushed forward. Hindi, Urdu, Mandarin and Vietnamese have a central vowel close to the English short U, so that side is secure and the front one needs the jaw.

Should I train my ear or my mouth first?

Your ear. If you cannot reliably hear which word was said, your mouth has no target to aim at, and drilling produces a sound you cannot check. Run the listening test on this page until you are scoring four or five out of five, then record the pair.

Practise this word

Say "hat" and "hut" and see which one you said

One take covers both words: reference mode aligns each sound against its target, so the contrast comes back scored on both sides. Free, private, in your browser.