3 syllables: Por, poi, ses. Stress on Por.
PAWR-puh-suhz
/ˈpɔɹpəsəz/
Porpoises is pronounced PAWR-puh-suhz (/ˈpɔɹpəsəz/). It has three syllables (Por-poi-ses), with the stress on "Por". Porpoises are small-to-medium marine mammals of the family Phocoenidae (and related Delphinidae species called false porpoises). They are typically spiny-snout cetaceans with rounded bodies, known for playful behavior and distinctive beak-like mouths. In everyday use, “porpoises” is the plural of “porpoise,” contrasting with dolphins in anatomy and behavior.
nounPorpoises are small-to-medium marine mammals of the family Phocoenidae (and related Delphinidae species called false porpoises). They are typically spiny-snout cetaceans with rounded bodies, known for playful behavior and distinctive beak-like mouths. In everyday use, “porpoises” is the plural of “porpoise,” contrasting with dolphins in anatomy and behavior.
"The harbor porpoises hunted near shore are often shy around boats."
"Researchers studied porpoises to understand their navigation and echolocation."
"We saw several porpoises breach briefly before slipping back into the water."
Break it as POR-poi-ses with the primary stress on POR. In US/UK/AU, the second syllable can be pronounced as /poʊ/ or /ɔɪ/ depending on accent. IPA references: US /ˈpɔːrˌpoʊ.sɪz/; UK /ˈpɔː.pɔɪ.zɪz/; AU /ˈpɔː.pɔɪ.zɪz/. Focus on the first rounded /ɔː/ vowel and make the second syllable crisp with a clear /poʊ/ or /pɔɪ/ vowel before the final /zɪz/. Audio resources: try hearing it on Forvo with “porpoises.”
Common mistakes include flattening the first syllable to a short /pɔ/ and mispronouncing the second syllable as /poɪ/ in all accents. Some speakers also merge /poʊ/ and /poɪ/ into a single mid vowel. Correct by clearly separating syllables: POR-poi-ses, with a distinct /r/ after the initial /p/ in rhotic accents and shaping the final /zɪz/ so the sibilant is voiced. Practice with minimal pairs like ‘porpoise/poor boys’ to feel the contrast in vowel quality.
US typically uses /ˈpɔːrˌpoʊ.sɪz/ with a rhotic /r/ and a full /oʊ/ in the second syllable; UK/AU favor /ˈpɔː.pɔɪ.zɪz/, with a smoother, non-rhotic or partially rhotic r and a diphthong in the second syllable that glides from /ɔɪ/. The final /zɪz/ remains consistent, but vowel length and rhoticity shift slightly. Listen to native speakers in Cambridge/US media for precise differences, and check pronunciations on Pronounce or YouGlish for context.
Two main challenges: the second syllable’s vowel varies (/poʊ/ vs /ɔɪ/) depending on accent, and the cluster /r/ + /po/ can be tricky for non-rhotic speakers. Also, the plural suffix /-zɪz/ can be mis-sounded as /-zɪs/ or /-zəz/. To master it, practice separating syllables clearly, exaggerating the second syllable during practice, then taper to a natural speed, ensuring the /ɪz/ or /əz/ in the final syllable remains voiced.
Is there a subtle difference in the second syllable between regional varieties that makes it easy to identify speaker origin? Yes. The second syllable often shifts between /poʊ/ and /pɔɪ/ depending on speaker’s accent; you’ll notice American speakers lean toward /poʊ/ while British/Australian speakers tilt toward /pɔɪ/. Listening for this cue helps you gauge regional origin and adjust your own pronunciation accordingly.
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Porpoise comes from Middle English porpoise, from Old French porpois, from Latin porpo’ seeming to imply “to look closely, to examine” or possibly from porphius ‘sea pig’ with uncertain roots. The term likely arose in the 15th century and was standard by early modern English. The word is related to the concept of “porpoising” (to rise and fall in a boat’s wake), a behavior often seen in porpoises. Historically, the term was used to differentiate small, stocky cetaceans (porpoises) from the larger, more elongate dolphins. While “porpoise” has Germanic and Romance influences in spelling, the tighter, beak-like snout associated with true porpoises helped set apart casual usage from scientific classification. By the 19th century, the plural form “porpoises” became common in both scientific texts and everyday language, aligning with other animal plurals. The concept of multiplicity emphasizes groups rather than individuals, a staple in marine biology reporting. The spelling has remained stable, though pronunciation and regional preference have varied over time. First known use in English literature appears in the 1400s with evolving sense toward the modern marine mammal.
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💡 These words have similar meanings to "Porpoises" and can often be used interchangeably.
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Words that rhyme with "Porpoises"
-ise sounds
-ice sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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