ar/ɑr/
Open wide for the 'ah' vowel. Lift the tongue back and up while flaring the lips for the 'r'.
How to pronounce arthur in American English
AR·ther
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Americans pronounce arthur as AR-ther (/ˈɑrθər/). Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "Arthur had a toothache in his mouth south" or "Arthur charged the smart card at the market" — more examples below.
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Sound by sound
Every sound in "arthur".
2 syllables, 3 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
th/θ/
Place the very tip of your tongue slightly between your teeth. Blow air gently around it without voicing.
er/ər/
Relax your mouth and lift the tongue back and up. Keep the lips neutral.
In real conversation
Hear "arthur" in the wild.
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Watch out
Common pronunciation mistakes in American English.
The textbook way isn't wrong — it's just not how anyone actually says it.
01
Stressing the wrong syllable.
Stress falls on the first syllable, not the others. Stretch AR — keep everything else short and quick.
ar·THER→AR·ther
02
Pronouncing the "R" too clearly.
Americans use a relaxed retroflex R — the tongue curls back rather than rolling. The R is one continuous sound with the vowel before it, not two separate sounds.
… (no R)→… r (curl the tongue)
Questions
Questions people ask about this.
How is "arthur" stressed in American English?
Stress falls on the first syllable — say "AR" with a longer, fuller vowel and keep every other syllable short and quick. The respell "AR-ther" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
How do I pronounce the R in "arthur"?
Americans use a relaxed retroflex R: the tongue curls back rather than rolling, and the R is one continuous sound with the vowel before it — not two separate sounds. Don't try to pronounce a separate vowel followed by a separate R. Treat them as a single shape.
Is the American pronunciation of "arthur" different from British English?
American English uses different vowel shapes, a relaxed retroflex R, and connected-speech tricks like flap-T and glottal-stop T that British Received Pronunciation generally avoids. The respell "AR-ther" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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