2 syllables: clas, ses. Stress on clas.
KLAS-uhz
/ˈklæsəz/
classes is pronounced KLAS-uhz (/ˈklæsəz/). It has two syllables (clas-ses), with the stress on "clas". Classes refers to groups of students or participants organized for instruction, or to the act of classifying or grouping things. In everyday use, it most often denotes organized instruction sessions (e.g., a math class) or social strata (e.g., upper-class). The term can also function as a verb in phrases like “classes of objects” in technical language. 2-4 sentences, concise.
Classes refers to groups of students or participants organized for instruction, or to the act of classifying or grouping things. In everyday use, it most often denotes organized instruction sessions (e.g., a math class) or social strata (e.g., upper-class). The term can also function as a verb in phrases like “classes of objects” in technical language. 2-4 sentences, concise.
- Misplacing primary stress or reducing the first syllable too much; keep CLASS- as the prominent syllable. - Over-suppressing voice on the final /z/ (ending in /s/); ensure the final is voiced /z/, not a voiceless /s/. - Vowel length issue: in some UK varieties, the /æ/ can sound too lax or short; aim for a crisp short /æ/ or /ɑː/ depending on region. - Practice with minimal pairs and record yourself to ensure you’re not adding extra vowel sounds or dropping the final consonant.
"I take two online classes this semester."
"The science class meets twice a week after school."
"She classes the students by ability to tailor the lessons."
Pronounce as /ˈklæsɪz/ (US/AU) or /ˈklɑːsɪz/ (UK). Put primary stress on the first syllable: CLASS-es. Start with a light, quick /k/ followed by the /l/ and a short /æ/ (US/AU) or broad /ɑː/ (UK). The second syllable uses a short /ɪ/ and ends with a voiced /z/. Audio reference: try hearing /ˈklæsɪz/ in dictionaries or pronunciation sites.
Common errors include misplacing stress (e.g., /klæsɪz/ with weak first syllable) and mispronouncing the final /z/ as /s/ or /ɪz/ as /iːz/. Another frequent error is a prolonged vowel in the first syllable in UK contexts. Correct by ensuring strong initial syllable with /æ/ or /ɑː/ and finishing with /z/. Practice with minimal pairs like /klæsɪz/ vs /klɑːsɪz/ and record for feedback.
In US and AU, initial vowel is /æ/ as in cat: /ˈklæsɪz/. In many UK varieties, especially non-rhotic accents, the first syllable may resemble /ˈklɑːsɪz/ or have a shorter /æ/ depending on regional vowel shifts; the final /z/ remains voiced. Rhoticity in US makes the /r/ absent here, but rhotic accents don't apply. Overall, US/AU lean toward /æ/; UK can vary around /ɑː/ with enunciation differences. End result: CLAS-iz, with a crisp z.
The difficulty lies in the consonant cluster /kl/ at onset and the short, tense vowel before a voiced final /z/. Achieving a clean /kl/ without an intrusive vowel sounds challenging, and maintaining a crisp, voiceless-to-voiced transition from /s/ to /ɪ/ to /z/ requires precise timing. In some dialects, the first vowel can shift to /æ/ or /ɑː/ depending on region, adding another layer of variability.
In /ˈklæsɪz/, the final /z/ is explicitly pronounced as a voiced sibilant. It’s not silent; you should feel voice through the jaw and teeth as you vocalize. The preceding /ɪ/ is short and lightly connected to the final /z/. Avoid letting the /z/ blend into an /s/ or disappear; keep the vocalization steady and short, with a clear voicing.
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- US: /ˈklæsɪz/ with clear /æ/ and voiced /z/. - UK: /ˈklɑːsɪz/ or /ˈklæsɪz/ depending on region; watch for vowel length in the first syllable and non-rhoticity affecting adjacent vowels. - AU: similar to US, often /ˈklæsɪz/ with crisp /z/. IPA guidance helps: place tongue high for /k/ and /l/, then front vowel /æ/ or /ɑː/, followed by /s/ + /ɪ/ + /z/. - General tip: maintain dental contact for /z/ with a gentle buzz.
The word classes comes from the plural of class, which in turn derives from the Old French class, from Latin classis meaning a division or a group, originally referring to a military unit or a social order. The Latin root classis carried the sense of a group with a common purpose or status. In English, class originally carried social stratification senses (nobility, estate) before broadening to mean a group of students or items sharing characteristics. The modern sense of educational courses emerged by metaphorical extension: a “class” as a set of lessons within a course, and thus “classes” as multiple such groups or periods. First attestations in English trace to the late Middle English period, with stable usage by the 16th–17th centuries as education and stratification concepts coalesced into everyday language. The plural form kept the s from the noun plus pluralization, and later multi-use senses persisted into contemporary usage in education, sociology, and taxonomy.
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💡 These words have similar meanings to "classes" and can often be used interchangeably.
🔄 These words have opposite meanings to "classes" and show contrast in usage.
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Words that rhyme with "classes"
-ses sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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