Place your tongue tip near the roof of your mouth behind your top teeth. Push air through the narrow gap. No voicing.

Americans pronounce smoother as SMOO-dher (/ˈsmuðər/). Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "It's smoother than the other one" or "That clothing is smoother than this leather" — more examples below.
Record yourself saying "smoother" and play it back. The mic stays on your device — nothing's uploaded.
2 syllables, 5 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
Place your tongue tip near the roof of your mouth behind your top teeth. Push air through the narrow gap. No voicing.

Press your lips together. Air flows through your nose. Vocal cords vibrate.

Round your lips into a tight circle. Let your tongue rest in the middle of your mouth, slightly raised.
Click any sentence to see the full breakdown — every link, every reduction, every flap-T.
The textbook way isn't wrong — it's just not how anyone actually says it.
Stress falls on the first syllable, not the others. Stretch SMOO — keep everything else short and quick.
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.