One syllable: coasts.
kohsts
/koʊsts/
coasts is pronounced kohsts (/koʊsts/). It has one syllable (coasts), with the stress on "coasts". Coasts (plural noun or verb form) refers to the edges of land meeting the sea, or to moving along a surface with minimal effort. In noun form, it often describes beach areas or shorelines; as a verb, it means to glide or move with little propulsion. The term is common in geography, oceanography, and informal motion contexts.
Coasts (plural noun or verb form) refers to the edges of land meeting the sea, or to moving along a surface with minimal effort. In noun form, it often describes beach areas or shorelines; as a verb, it means to glide or move with little propulsion. The term is common in geography, oceanography, and informal motion contexts.
- You might flatten the /oʊ/ to a short /o/ or /ɔ/: keep the long diphthong by gliding from /o/ to /ʊ/ (as in go) between this and the /t/; - The /t/ before /s/ can become a voiceless /s/ too early or a flap: practice light alveolar stop release into /s/, not an immediate /s/; - Some speakers insert a schwa before /t/ in fast speech (ko-wsts or ko-uh-sts). Avoid inserting extra vowels; keep the sequence tight and precise.
"The coasts of the country are dotted with lighthouse towns."
"The ship began to coast along the shoreline after losing power."
"During the gale, the car barely managed to coast to a stop."
Pronounce as /koʊsts/ in US/UK/AU. The initial /k/ is a hard plosive, followed by a long diphthong /oʊ/ in the stressed syllable, then the final /sts/ cluster where the /s/ is crisp and the /t/ may be lightly released. Mouth position: back of tongue rises for /oʊ/, lips parted with slight rounding, and the tongue switches quickly to alveolar /t/ + /s/. IPA: US/UK/AU: /koʊsts/. Listen for the smooth glide into the /oʊ/ before the /sts/ blend.
Common errors: turning /koʊ/ into a short /kɒ/ or /ɪɒ/ as some speakers do with British fast speech; pronouncing the final cluster as /s t/ or dropping the /s/ entirely; delaying the /t/ causing /koʊsɪz/ or /koʊstz/ mispronunciations. Corrections: keep the diphthong /oʊ/ intact, ensure the /t/ is a light alveolar stop release followed promptly by /s/, and avoid substituting a schwa before the /t/ in careful speech. Practice the /t/ + /s/ sequence to prevent vowel insertion.
US tends to fully vocalize /koʊsts/ with a clear /oʊ/ and crisp /t/ before /s/. UK RP typically maintains /əʊ/ or a rounded /əʊ/ depending on speaker, with a very crisp /t/ before /s/; some London speech may produce a softer /t/ or flap in rapid speech. Australian English generally follows /kəʊsts/ with a slightly lessened vowel height and a strong final /s/. All share the same /sts/ cluster but vowel quality and rhoticity influence preceding vowels. IPA variants: US /koʊsts/, UK /kəʊsts/, AU /kəʊsts/.
The difficulty lies in the /oʊ/ diphthong followed by a crisp /t/ in front of an /s/. In fast speech, the /t/ can elide or merge with /s/, producing /koʊss/ or /koʊz/. Proper articulation requires maintaining the glide of /oʊ/ while transitioning quickly to the alveolar /t/ and then releasing into /s/. Beginners often mispronounce as /koʊsts/ with vowel distortion or drop the /t/ entirely, creating /koʊs/.
There is no silent letter in coasts. All letters contribute to the pronunciation: /k/ initial, /oʊ/ diphthong, /t/ sound, and /s/ at the end. The challenge is not silent letters but the precise articulation of a tense /t/ before the /s/ and holding the /oʊ/ without shortening it in rapid speech. Ensure you articulate /t/ clearly and avoid weakening the /oʊ/ into a shorter vowel in connected speech.
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- US: emphasize rhoticity-independent vowel length, keep /oʊ/ as a clean diphthong; UK: ensure non-rhoticity doesn't affect vowel quality before /t/; AU: support a slightly broader /oʊ/ with a more centralized nucleus; - Vowel quality: /oʊ/ vs /əʊ/; /t/ is a crisp alveolar stop; - Consonant cluster /ts/: avoid breaking into /t/ + /s/ with a separate vowel; keep a short but audible stop before the /s/.
Coasts originates from Middle English coast, from Old French coste, from Latin costa meaning rib or side, later evolving to mean a rugged edge or the land by the sea. The nautical sense developed in medieval English to describe the shorelines bordering seas. The verb sense, “to coast,” emerged from the idea of moving along a surface with little resistance, akin to gliding along the shore’s edge. First attested in the 14th century in the geographical sense, the word broadened through nautical contexts to cover both physical shorelines and the motion of vehicles along a gentle slope, eventually taking on figurative meanings (coasting through tasks) in modern usage. The transformation from a concrete “coast” to a verb implies minimal propulsion, highlighting the ease of movement along the coast’s contour or along any surface with reduced effort. By the 19th and 20th centuries, the term entered common idiomatic use in sports and transportation, preserving the dual noun-verb functionality in everyday speech. Overall, coasts preserves its maritime core while branching into broader metaphorical and procedural uses in contemporary English.
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Words that rhyme with "coasts"
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