ER vs AW

first vs forced: hear and say the difference

first and forced are identical except for one sound: first has the er vowel, /ɜː/, and forced has the aw vowel, /ɔː/. ER is central and unrounded with the tongue bunched in the middle; AW pulls the tongue back and rounds the lips hard — if your lips are rounded on 'work' you have said 'walk'.

Listen

The two words

first

/fɜːst/

the er vowel

forced

/fɔːst/

the aw vowel
Articulation

The difference

What actually changes

ER is central and unrounded with the tongue bunched in the middle; AW pulls the tongue back and rounds the lips hard — if your lips are rounded on 'work' you have said 'walk'.

Accent note

Written here in the non-rhotic way most dictionaries use for British English. In American English both words keep more r colour — 'work' has a full r and 'walk' has none — which makes the contrast easier to hear, not harder.

first — /ɜː/

In the mouth
Lips
Slightly rounded and pushed a little forward.
Tongue
Central, bunched up in the middle or with the tip curled back.
Jaw
Half open.
Tongue and lips

forced — /ɔː/

In the mouth
Lips
Clearly rounded and pushed forward.
Tongue
Back, at mid-low height.
Jaw
Open, but less than for AH.
Tongue and lips
In context

Each word in a sentence

  • first

    She came first in the race.

  • forced

    They forced the door open.

Who merges this

Why this pair is hard

Spanish, Italian, Russian, Arabic and Turkish have no central long vowel, so the ER side is usually replaced by a rounded vowel plus a tapped r, which is exactly what turns 'work' into 'walk'. Mandarin has an r-coloured vowel, so the ER side is unusually accessible for those speakers.

Questions

Straight answers

What is the difference between "first" and "forced"?

One sound. first is /fɜːst/ and forced is /fɔːst/ — everything else in the two words is identical, so that single contrast carries the whole meaning. ER is central and unrounded with the tongue bunched in the middle; AW pulls the tongue back and rounds the lips hard — if your lips are rounded on 'work' you have said 'walk'.

Why do I say "first" and "forced" the same way?

Spanish, Italian, Russian, Arabic and Turkish have no central long vowel, so the ER side is usually replaced by a rounded vowel plus a tapped r, which is exactly what turns 'work' into 'walk'. Mandarin has an r-coloured vowel, so the ER side is unusually accessible for those speakers.

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.

Do all native speakers make this distinction?

Written here in the non-rhotic way most dictionaries use for British English. In American English both words keep more r colour — 'work' has a full r and 'walk' has none — which makes the contrast easier to hear, not harder.

Practise this word

Say "first" and "forced" 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.