a/æ/
Drop the jaw noticeably. Keep the body of the tongue low and forward, and don't let the back of the tongue raise toward the soft palate. Pull the lip corners back slightly, almost a starting smile.
How to pronounce algorithms in American English
AL·guh·rih·dhuhmz
Start here
Americans pronounce algorithms as AL-guh-rih-dhuhmz (/ˈælɡəˌrɪðəmz/). The L in "algorithms" is a dark L — the back of the tongue rises toward the soft palate, adding a small "uh" quality before the L. This is called the Dark L vs Light L, a small move that separates 'classroom' from 'native'. It comes out as AL·guh·RIH·dhuhmz. Stress falls on the first syllable — keep everything else short and quick. You'll hear it in sentences like "Artificial intelligence algorithms are transforming multiple industries rapidly".
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Sound by sound
Every sound in "algorithms".
4 syllables, 10 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
l/l/
DarkKeep the tongue tip down and pull the back of the tongue up toward the throat. The 'dark' sound comes from the back.
g/g/
Raise the back of your tongue to touch the soft palate. Add vocal cord vibration, then release.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
r/r/
SyllabicThe schwa before R disappears — R becomes the vowel of the syllable. This is the 'er' sound without a distinct vowel before it.
ih/ɪ/
Drop your jaw slightly with relaxed lips. Touch the tongue tip behind the bottom front teeth and arch the top-front toward the roof.
dh/ð/
Place your tongue tip between or behind your front teeth, turn your vocal cords on, and push air through the gap.
uh/ʌ/
Relax your lips, jaw, and tongue completely. Drop your jaw slightly and keep the tongue neutral.
m/m/
SyllabicThe schwa before M disappears — M becomes the vowel of the syllable. Go straight from the previous consonant to M.
z/z/
Same position as S, but add vocal cord vibration. Feel the buzz.
In real conversation
Hear "algorithms" 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
Treating every L the same.
The L in "algorithms" is a dark L — the back of the tongue rises toward the soft palate, adding a small "uh" quality before the L. Dark L adds a small schwa-like "uh" before the L. The back of the tongue lifts toward the soft palate.
algorithms→AL·guh·RIH·dhuhmz
02
Inserting a vowel before the syllabic consonant.
In "algorithms", the short unstressed vowel before "m" disappears — the schwa is absorbed and the "m" becomes the syllable nucleus on its own. Schwa is absorbed — consonant becomes the syllable nucleus.
algorithms→AL·guh·RIH·dhuhmz
03
Stressing the wrong syllable.
Stress falls on the first syllable, not the others. Stretch AL — keep everything else short and quick.
al·GUH·RIH·DHUHMZ→AL·guh·RIH·dhuhmz
04
Pronouncing the unstressed syllable too fully.
Don't pronounce the first syllable too fully. The unstressed syllable reduces to a schwa — the lazy "uh" sound — in casual speech.
AL·GUH·rih·dhuhmz→AL·guh·RIH·dhuhmz
Questions
Questions people ask about this.
How is "algorithms" stressed in American English?
Stress falls on the first syllable — say "AL" with a longer, fuller vowel and keep every other syllable short and quick. The respell "AL-guh-rih-dhuhmz" marks the stressed syllable in capitals so the rhythm is easy to read at a glance.
Why does the second syllable in "algorithms" reduce to "uh"?
Unstressed syllables in American English collapse toward a schwa — a lazy, neutral "uh" sound. The full vowel is what textbooks teach, but in actual American speech every unstressed vowel reduces. The respell "AL-guh-rih-dhuhmz" shows the reduced form so you can hear the casual rhythm directly.
Is the American pronunciation of "algorithms" 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 "AL-guh-rih-dhuhmz" reflects the casual American form; British dictionaries typically print a citation form with crisper consonants and different vowel choices.
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