4 syllables: Ki, lo, me, ter. Stress on lo.
kuh-LAH-muh-tur
/kəˈlɑmətɚ/
Kilometer is pronounced kuh-LAH-muh-tur (/kəˈlɑmətɚ/). It has four syllables (Ki-lo-me-ter), with the stress on "lo". Kilometer is a metric unit of length equal to 1,000 meters. It is used worldwide in science, transportation, and everyday measurement, especially outside the United States. Pronounced with three syllables, the word emphasizes the second syllable and shares its root with meter, reflecting the decimal-based metric system.
nounKilometer is a metric unit of length equal to 1,000 meters. It is used worldwide in science, transportation, and everyday measurement, especially outside the United States. Pronounced with three syllables, the word emphasizes the second syllable and shares its root with meter, reflecting the decimal-based metric system.
- You may misplace the stress by overemphasizing the first syllable. Fix it by practicing ki-LO-me-ter with the second syllable as the peak. - The middle vowel can become too lax; keep it as a short i or short o depending on accent (US /ɪ/ vs UK /ɒ/). Ensure a crisp /m/ before /ɪ/ or /ɒ/. - Final /ər/ can turn into a dull /ər/; keep a light but audible τ-syllable with a small flap or schwa; don’t skip the final consonant. Practice with controlled breath and slow tempo then progress to natural speed.
How to Pronounce Kilometer
"The race was five kilometers long."
"She ran a kilometer in under four minutes."
"We need to measure the room—about 12 by 4 meters equals roughly 12·4 kilometers? No, that’s wrong; convert to kilometers only for longer distances."
Pronounce as /kɪˈlɒmɪtər/ in UK/AU and /kəˈlɪmɪtər/ in US. The main stress is on the second syllable: ki-LO-me-ter. Start with a short, clipped 'ki' or 'kuh' sound, then a clear 'LO' vowel, followed by 'mi' and a soft 'ter'. Note the postvocalic /ɹ/ in rhotic accents. Audio references: you can compare pronunciations on Pronounce, Forvo, or YouGlish for both US and UK speakers.
Common mistakes: misplacing the stress (e.g., ki-LO-me-ter vs ki-lo-ME-ter). Another error is reducing the middle syllable to a schwa /ə/ in non-stressed positions, or pronouncing the final -er as a strong syllabic /ɝ/ in non-rhotic accents. Correct by emphasizing the second syllable, keeping /ɒ/ or /ɒ/ as in 'lot,' and finishing with a light, unstressed /tər/ or /tə/. Practice with minimal pairs: ki-LO-me-ter vs ki-lo-ME-ter.
In US English, /kəˈlɪmɪtər/ with a reduced first vowel and rhotic /r/. In UK English, /kɪˈlɒmɪtə/ with a stronger /ɒ/ in the first syllable and non-rhotic final /ə/. In Australian English, /kɪˈlɒmɪtə/ or /kɪˈlɒmɪtə/, often closer to UK but with Australian vowel quality, shorter /ɒ/ and a mild /t/ realization. Listen for the rhotic status and vowel backness differences; the middle /ɪ/ is often short in all, but the second syllable carries the main stress.
The difficulty centers on the stressed second syllable and the /l/ followed by a short /ɒ/ or /ɪ/ vowel in rapid speech. Also, the final /tər/ can reduce to /tə/ in non-stressed speech or become a flap in rapid US speech. Practice maintaining the crisp /ˈlɒ/ or /ˈlɪ/ vowel in the second syllable while keeping the final /tər/ or /tə/ short and not swallowing the consonant. Pay attention to the contrast between US /kəˈlɪmɪtər/ and UK /kɪˈlɒmɪtə/.
Kilometer has no silent letters in standard pronunciation; every letter has a phonetic cue as /kəˈlɪmɪtər/ (US) or /kɪˈlɒmɪtə/ (UK/AU). The challenge is the two-syllable onset with a stressed second syllable and a light ending. Remember the word’s origin keeps the /l/ and /m/ sequences clear, and avoid turning the second syllable into a schwa-heavy muddle. In careful speech, each syllable remains distinct.
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- US: After /k/ and /ɪ/ you typically have a brighter /ˈlɪ/ with a rhotic /r/ at the end; keep /ɹ/ active in coda position. - UK: /kɪˈlɒmɪtə/ with non-rhotic ending; the /t/ is usually released but light. - AU: Similar to UK, but with more vowels centralized toward /ɒ/ or /ɔ/ and a less pronounced final /ɾ/; maintain clear second syllable stress. Use IPA references to guide your mouth shapes and jaw openness. - General tips: keep lips rounded slightly for /ɒ/ and avoid centering the vowel in stressed syllables; the /l/ should stay light and the /t/ crisp but not explosive.
Kilometer comes from the French kilomètre, from kilomètre meaning 'a thousand metres.' The prefix kilo- derives from Greek chilioi ‘thousand,’ via Latinized Greek kilī́metro. metre (metre) originates from the Greek metron, ‘measure,’ with the modern -er suffix from Old French -er and Latin -er. The term emerged in the 19th century as the metric system was standardized, aligning with the French and international adoption of decimal-based units. First known use traces to technical and scientific writings as countries adopted standardized measures; by the mid-20th century, kilometer became the dominant unit for longer distances in science, cartography, and transportation, replacing longer imperial units in most contexts.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
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💡 These words have similar meanings to "Kilometer" and can often be used interchangeably.
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Words that rhyme with "Kilometer"
-mer sounds
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