Round your lips into a tight circle. Lift the back of your tongue toward the soft palate and add voice.

Americans pronounce without as wuh-DHOWT (/wəˈðaʊt/). Stress falls on the second syllable — keep everything else short and quick. You'll hear it in sentences like "We couldn't have finished without your help" or "Without a doubt, the scout founder was proud" — more examples below.
Record yourself saying "without" 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 between or behind your front teeth, turn your vocal cords on, and push air through the gap.
Start with a dropped jaw and flat tongue. Glide into a relaxed, slightly rounded lip position as the back of the tongue stretches up.
Touch the tip or front edge of your tongue to the roof of your mouth just behind your teeth. Keep your jaw relaxed. Stop the air, then release with a puff.

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.
In "without", the "t" is not released — the articulators get into position but hold without the burst of air. Air stops but there's no release burst — the articulators hold position.
Stress falls on the second syllable, not the others. Stretch DHOWT — keep everything else short and quick.
Don't pronounce the first syllable too fully. The unstressed syllable reduces to a schwa — the lazy "uh" sound — in casual speech.