The Sounds /ø/ and /œ/: eu and œu

French has two vowel sounds spelled with the letters eu (or œu), and they are not the same vowel. The closed one, /ø/, lives in peu, deux, milieu. The open one, /œ/, lives in peur, sœur, neuf. Both are front rounded vowels — your tongue is pushed forward as if you were saying ee, but your lips are rounded as if you were saying oo. English has nothing like them, which is why most learners spend their first year unconsciously substituting some kind of uh or eh and wondering why native speakers ask them to repeat.

This page gives you the rule that tells you which sound to produce from spelling alone, the articulation trick that gets the front-rounded position right on the first try, and the minimal pairs you need to drill until your ear can hear the difference. Mastering /ø/ and /œ/ is the second-biggest pronunciation gain you can make as an English speaker after getting /y/ (the sound in tu) right. The two skills are related: all three sounds are front rounded, and once one clicks, the others follow.

The two sounds at a glance

The difference between the two is vowel height: how open or closed your jaw is. /ø/ is the closer one — your jaw is barely open, your lips are rounded and slightly pushed forward. /œ/ is the more open one — your jaw drops a little, your lips relax. The lip rounding is preserved in both; what changes is the height.

The spelling rule that almost always works

Look at what comes after the eu or œu in writing.

• If nothing follows in that syllable — that is, the syllable is open — the vowel is /ø/: peu /pø/, deux /dø/, bleu /blø/, jeu /ʒø/, milieu /mi.ljø/.
• If a pronounced consonant follows in the same syllable — the syllable is closed — the vowel is /œ/: peur /pœʁ/, jeune /ʒœn/, seul /sœl/, neuf /nœf/, beurre /bœʁ/.

That rule is reliable enough to predict at least 90% of cases. The œu spelling follows the same logic: in closed syllables it's /œ/ — sœur /sœʁ/, cœur /kœʁ/, œuf /œf/, bœuf /bœf/; in open syllables (silent final consonant) it's /ø/ — nœud /nø/ ("knot"), vœu /vø/ ("wish"). Two more wrinkles worth noting: before /z/, eu is always /ø/ even in a closed syllable (creuse /kʁøz/, heureuse /øʁøz/), and the plurals œufs and bœufs are pronounced /ø/ and /bø/ — both consonants go silent and the syllable opens.

Look at deux ou trois œufs in that first sentence: you have /ø/ in deux, then /œ/ in œufs, all in one breath. Native French phonology really does put these two sounds back-to-back constantly, and the contrast is alive in everyday speech.

How to actually produce them

The articulation trick that gets English speakers from zero to passable is the same for both vowels and for /y/.

Step 1. Round your lips as if you are about to whistle, or as if saying English oo in food. Your lips should be slightly pushed forward, in a tight circle.

Step 2. Hold the lip position. Now move only your tongue to the position for English ee (for /ø/) or English eh (for /œ/). Do not unround your lips — that is the move that fails. Most learners can hold the rounding for half a second and then their lips snap back to a relaxed position; the result is that they produce something between /e/ and /ø/ that sounds wrong.

Step 3. For /ø/, the tongue is high and front. For /œ/, the tongue drops slightly. Practice alternating: peu — peur — peu — peur. You should feel your jaw dropping a millimeter on each peur.

A shortcut for English speakers who know German: French /ø/ is essentially German ö in schön /ʃøːn/, and French /œ/ is essentially German ö in können /ˈkœnən/. If you have studied German, you already have these vowels — French just uses them more often.

Minimal pairs to drill

Until you can hear and produce these contrasts, drill these pairs slowly and out loud. Every pair differs only in the eu vowel.

If you can read this list slowly, holding each vowel for half a second and feeling your jaw move between them, you have the contrast. The next stage is producing it at conversational speed.

Why English speakers fail at this

There are two failure modes, and almost every English-speaking learner falls into one of them.

Failure mode 1: the unrounded vowel. You produce /e/ or /ɛ/ instead of /ø/ or /œ/. Peu comes out as /pe/ instead of /pø/, sounding like the start of pay. The fix is the lip-rounding step above: physically force your lips into the oo position before producing the vowel.

Failure mode 2: the diphthong. You produce something like English uh-oo or eh-oo — a glide from one vowel to another. French vowels do not glide. Peu is one short, pure /ø/ and then it stops. If your peu lasts longer than English paw, it is too long. The cleanest test: record yourself saying peu, then play it backwards. If it still sounds like peu (more or less), your vowel is pure. If you hear two distinct sounds, you are diphthongizing.

The third trap is more subtle. Modern Parisian speech is starting to merge /ø/ and /œ/ in some unstressed positions, particularly in fast speech. You may hear native speakers say jeune and jeu with vowels that are only slightly different. Do not take this as license to ignore the contrast. In stressed syllables and in careful speech, the distinction is alive, and dictionaries and teaching materials all maintain it. Learn the two as distinct vowels; you can sound natively casual later.

/œ/ vs /ə/ — they are not the same

You will sometimes see textbooks claim that the French schwa /ə/ in le, je, me is "the same as /œ/." This is wrong, and worth flagging. The schwa /ə/ is shorter, more centralized, and routinely dropped in casual speech (j'sais pas for je sais pas). The /œ/ in jeune /ʒœn/ is a full vowel that never drops. They sound similar to a beginner's ear, but the schwa is roughly half the duration, and unlike /œ/ it is unstable — its presence depends on rhythm and register. See the schwa page for the details.

What about regional variation?

In Quebec French, /ø/ and /œ/ are produced more or less the same as in standard European French, though Quebec speakers tend to lengthen and diphthongize all vowels in stressed final syllables — so peur in Montreal often sounds like /pœœ̯ʁ/, with a longer, slightly off-glided vowel. Belgian and Swiss French stay closer to the standard European patterns. Southern French (Marseille, Toulouse) preserves the contrast clearly but with brighter vowels overall.

The takeaway: produce the standard /ø/ and /œ/ as taught here, and you will be understood and read as educated speech everywhere.

Common Mistakes

The pattern in all of these is the same: English speakers default to an unrounded or differently-rounded vowel because no English vowel matches the French target. The fix is mechanical, not auditory — round your lips first, place your tongue second.

Key takeaways

• /ø/ is the closed eu (lips pursed, tongue high). Found in open syllables: peu, deux, milieu, bleu.
• /œ/ is the open eu (lips relaxed, tongue lower). Found in closed syllables: peur, sœur, neuf, beurre.
• The reliable spelling rule: eu
  • nothing = /ø/; eu
    • consonant = /œ/. The œu spelling is almost always /œ/.
• Both are front rounded vowels: tongue forward, lips rounded. Same as German ö.
• The articulation trick: round your lips for oo, then move only your tongue to ee (for /ø/) or eh (for /œ/).
• Drill minimal pairs (peu / peur, jeu / jeune) until your ear and your mouth agree.