One syllable: Cough.
kahf
/kɑf/
Cough is pronounced kahf (/kɑf/). It has one syllable (Cough), with the stress on "Cough". Cough is a sudden, forceful expulsion of air from the lungs to clear the throat or airways. As a noun, it denotes the act itself or the sound produced. In pronunciation, the word is a short, clipped one-syllable term that ends with /f/, often shaping the preceding vowel and final voiceless fricative for clear, instant enunciation.
nounCough is a sudden, forceful expulsion of air from the lungs to clear the throat or airways. As a noun, it denotes the act itself or the sound produced. In pronunciation, the word is a short, clipped one-syllable term that ends with /f/, often shaping the preceding vowel and final voiceless fricative for clear, instant enunciation.
Tips: Practice with a mirror to monitor lip shape, and record yourself to hear vowel length and final consonant clarity. Focus on keeping the vowel precise and the /f/ clean—these two anchors will dramatically improve intelligibility.
How to Pronounce Cough
"I could hear a dry cough in the back of the classroom."
"She had a coughing fit during the meeting and stepped outside."
"The doctor asked if the cough had persisted for more than three weeks."
Pronounce it /kɔːf/ (US/UK) with a hard /k/ onset, a mid-back lax vowel before the /f/, and a voiceless /f/ final. The key is a short, clipped vowel, not a long diphthong, and ensuring a clean release into the /f/. Visualize the back of the tongue rising toward the soft palate, with the lips slightly rounded; end with a crisp /f/ by gently forcing air through a lightly closed upper teeth-lip gap.
Common errors include turning the vowel into a longer or more open vowel (like /ɒ/ or /ɔː/ in some accents) and softening the final /f/ into /v/ or an aspirated sound. Another pitfall is adding extra vowel length before the /f/ or gliding into the vowel. Correction: keep the vowel compact as /ɔː/ or /ɔ/ depending on accent, and produce a crisp, voiceless /f/ with steady air release—no voice on /f/.
In US and UK, the onset remains /k/ with a back lax vowel /ɔː/ before the final /f/. US often features rhotic-less or subtle rhotic influence in rapid speech, while UK maintains a clearer /ɔː/. Australian English may use a slightly shorter vowel and a more fronted tongue position, approximating /ɒ/ or a shorter /ɔː/ depending on speaker, with a crisp /f/. Across accents, the main variation is vowel height and length, not the consonant cluster.
It’s challenging because of the rapid closure and release of the glottal/airflow with a final /f/, and the potential vowel shift before /f/. Some speakers over-aspirate the /f/ or back-vowel into /ɔ/ variants; others run the final fricative into a voiced sound. Focus on firm /k/, compact /ɔː/ (or /ɒ/), and a crisp, voiceless /f/, with minimal vowel mutation during rapid speech.
Cough features a distinct closed syllable pattern ending in a voiceless labiodental fricative /f/. The unique aspect is the abrupt, forceful air release immediately after the vowel, without a voiced component. The vowel quality is central to intelligibility; keep it short and rounded, almost clipped, before the final /f/.
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Cough entered English through Old English cohhian, from Proto-Germanic *kukhjan? or *kukhōjan, with uncertain exact lineage but common Germanic roots. Early forms appeared in Old English as cuccian or cucan variants, reflecting the aspirated, explosive release of air. The modern spelling with -ough coalesced under Middle English influences, aligning with related terms in West Germanic languages that describe throat-clearing sounds. The semantic core—an involuntary reflex to expel air from the lungs to clear irritants—solidified by the 12th–15th centuries in medical and everyday vernacular. By Early Modern English, cough was established as both a noun and a verb, widely used in medical texts and colloquial speech. The phonetic evolution preserved the hard /k/ onset and final /f/ fricative, with the vowel often realized as a low-mid back vowel; regional pronunciation variations emerged with vowel shifts and rhotics, leading to the current US/UK/AU differences in vowel quality and rhoticity. Throughout history, the term has retained its visceral, bodily connotation, remaining one of the most consistently used patient-facing terms in health discussions. First known usages appear in Middle English texts discussing symptoms and remedies, with rapid adoption into medical nomenclature as understanding of respiratory reflexes grew.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
Help others use "Cough" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "Cough" and can often be used interchangeably.
🔄 These words have opposite meanings to "Cough" and show contrast in usage.
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Words that rhyme with "Cough"
-ugh sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
🎵 Rhyme tip: Practicing with rhyming words helps you master similar sound patterns and improves your overall pronunciation accuracy.
