3 syllables: di, plo, mas. Stress on plo.
/dɪˈploʊ.məz/
Say it backDiplomas is the plural form of diploma, referring to official documents certifying completion of study or achievement. In pronunciation terms, the word is a two-syllable noun when used as a plural (DIP-lə-məz) or occasionally as a trochaic stress pattern in rapid speech, with the final -s pronounced as /-z/ in fluent contexts. It conveys formal credentials and can appear in academic or professional settings.
"She earned three diplomas in different fields, each from a prestigious university."
"The ceremony included graduates presenting their diplomas to the faculty."
"Diplomas were awarded after the rigorous, multi-year program."
In standard pronunciation, it is /dɪˈploʊ.məz/ in US English or /dɪˈpləʊ.məz/ in UK/AU varieties. The primary stress sits on the first syllable: DIP-lo-mas. The final -mas is pronounced with a voiced z sound, as /məz/. Mouth position: start with a short i in the first syllable, round the lips slightly for the long o in the second syllable, then close with a light, voiced /z/ at the end. For careful listeners, the middle vowel in the second syllable often reduces to a schwa: /dɪˈpləʊ.məz/ or /dɪˈploʊ.məz/. Audio reference: consult Cambridge or Forvo for native speaker examples.
Common errors include overpronouncing the second syllable’s vowel (saying /ˈdɪpləʊˈmɑːz/ with a full /ɑː/), and misplacing the stress (putting emphasis on the second or third syllable). Another frequent mistake is pronouncing the final consonant as a voiceless /s/ instead of the voiced /z/. Correction tips: keep the first syllable stressed, reduce the middle vowel to a schwa in casual speech, and finish with a clear but light /z/ sound: /dɪˈploʊ.məz/.
In US English, you get /dɪˈploʊˌmɑːz/ or /dɪˈploʊməz/ with clear /oʊ/ and a final /z/; in many UK varieties, it’s /dɪˈpləʊ.məz/ with a longer /əʊ/ and non-rhoticity affecting the first syllable’s vowel; Australian speech often features /dɪˈploː.məz/ with a broader 'o' sound and a slightly more relaxed second syllable. Across all, the primary stress is on the first syllable. IPA references: US /dɪˈploʊ.məz/, UK /dɪˈpləʊ.məz/, AU /dɪˈploː.məz/.
Difficulties come from rapid speech blending: the middle vowel often reduces to a schwa, the second syllable hosts a tense /oʊ/ or /əʊ/ depending on accent, and the final /z/ must be voiced while the preceding consonant end is often lightly enunciated. Learners also grapple with shifting from the stressed first syllable to the unstressed middle, especially when followed by a consonant cluster in context. Focus on crisp DIP- and a lighter -məz ending with /z/.
No silent letters in diplomas, but the difficulty lies in the reduced middle vowel and the voicing of the final s. The digraph -mas ends with -mas but pronounced as -məz, where the 's' is voiced /z/ in fluent speech. The initial consonant cluster is straightforward /d/. The key is not to overemphasize the second syllable; let it stay lighter than the stressed first syllable.
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Diploma comes from the Late Latin diploma, from Greek diplōma meaning ‘a folded thing, a document’ and ‘a folded sheet.’ The root diploos or diplos signifies ‘double, twofold,’ reflecting the sense of a formal, sealed document. In medieval and early modern Europe, diploma referred to a sealed charter granting rights or privileges; by the 16th–18th centuries it broadened to official certificates of education or achievement. In English, the plural diplomas appears to standardize in the 19th century as education systems expanded and multiple credentials per person became common. The pronunciation shifted with general English vowel changes, but the two-syllable stress pattern remained stable: DIP-lə-məz. The final -s pronunciation as /-z/ developed in connected speech as English plurals often assimilate to voiced consonants, particularly after voiced syllables, preserving fluency in academic discourse.
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Words that rhyme with "diplomas"
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