3 syllables: alz, hei, mer. Stress on alz.
ALZ-heye-mur
/ˈælˌzhaɪmɚ/
alzheimer is pronounced ALZ-heye-mur (/ˈælˌzhaɪmɚ/). It has three syllables (alz-hei-mer), with the stress on "alz". Alzheimer is a surname most commonly associated with the neurologist Alois Alzheimer, and, in modern usage, with the degenerative brain disease named after him. It is not a common given name or term outside of medical contexts, and is typically encountered in clinical or academic discussions. The pronunciation is a key area for non-native readers due to its German roots and the way syllables cluster in English usage.
Alzheimer is a surname most commonly associated with the neurologist Alois Alzheimer, and, in modern usage, with the degenerative brain disease named after him. It is not a common given name or term outside of medical contexts, and is typically encountered in clinical or academic discussions. The pronunciation is a key area for non-native readers due to its German roots and the way syllables cluster in English usage.
"The study cites the pioneering work of Alzheimer in the early 20th century."
"She mentioned Alzheimer's disease in the briefing, clarifying the clinical criteria."
"The case report references Alzheimer’s observations alongside other neuropathologies."
Common English pronunciation is /ˈæltsˌhaɪlmər/ or /ˈɑːl(z)ˌhaɪlmər/ depending on speaker. The stress is on the first syllable: ALT, followed by a light “z” or “ts” blend, then a long “highl” and a final schwa + r. For precision, you may encounter /ˈælzˌhaɪlmər/ in some English dialects; the German influence makes the second syllable gliding with a “highl” vowel cluster. Start with an open front vowel for the first syllable, then a high front diphthong in the second, and finish with a rhotic schwa.”,
Two common errors: 1) Pronouncing the first syllable as 'al-uh' with weak 'l' and misplacing stress. 2) Slurring the 'z' into a generic /z/ without the German-like affricate timing that occurs in the cluster. Correction: emphasize the /t͡s/ or /ts/ after the first syllable (ALTS-), ensure the second syllable carries a long vowel /aɪ/ or /aɪl/ portion, and finish with a clear /mər/ rather than an overt /ər/ without rhotics in non-rhotic accents. Practice with forced pauses: ALTS- /haɪl/ -mər, then blend.”,
In US English, you often hear /ˈæl.t͡sˌhaɪl.mər/ with a pronounced /t͡s/ cluster and rhotic ending. UK speakers may realize /ˈɒl(t)sˌhaɪlmə/ with a shorter final /ə/ and a less prominent rhotic. Australian speakers tend toward /ˈɒlseɪlˌhaɪlmə/ or /ˈɒl.t͡səˌhaɪlmə/ with a more centralized final syllable, but still the /haɪl/ emphasis is consistent. The main differences lie in the treatment of the second syllable vowel and how strongly the final /r/ is pronounced. In rhotic varieties, the final /r/ is pronounced; in non-rhotic accents, it’s part of the vowel quality or silenced.”,
The difficulty stems from the German-derived /t͡s/ cluster after the first syllable, the long diphthong in the second syllable, and the final rhotic or paused ending depending on accent. English speakers may struggle with the awkward /ʦ/ release, or misplace stress by smoothing the second syllable too much. Emphasizing the distinct /t͡s/ and preserving the two-syllable rhythm helps: ALTS- /haɪlmər/ keeps the cadence clear.
The most unique aspect is the hard /t͡s/ affricate following the first syllable—it's not a simple /z/ or /s/ cluster. You must release a brief /t͡s/ before entering the /haɪl/ portion, which affects mouth position: the tongue briefly taps the alveolar ridge to produce the affricate, then transitions to a high front vowel. Mastering that transition is the key to natural-sounding pronunciation.
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Alzheimer derives from the surname of Alois Alzheimer, a German psychiatrist and neuropathologist who first described the disease in 1906. The name itself is of German origin: “Alzheimer” likely combines elements from Alemannic German personal names and occupational or locational roots, with the -er suffix indicating a person associated with a place, occupation, or family line. In medical usage, the term was coined in English-language texts to honor Alzheimer’s discovery of the neuropathological changes (senile plaques and neurofibrillary tangles) observed in his patient Auguste D. By the mid-20th century, the term Alzheimer’s disease became standard in English medical literature. Over time, the possessive form Alzheimer’s consolidated into a widely used eponym for the disease, though “Alzheimer” on its own is still seen in some clinical contexts, especially in cross-lertilization with German-language publications where the surname is used without the apostrophe. The pronunciation adapted into English aligns with German phonology, though English stress patterns and syllable timing influence how it’s spoken by speakers with varying language backgrounds. First known English-language citation with “Alzheimer’s disease” dates from the early 1910s–1920s as the medical community adopted the eponymized term for familiar reference to the neurologist’s observations.
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Words that rhyme with "alzheimer"
-mer sounds
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