4 syllables: cos, mo, lo, gy. Stress on mo.
kawz-MAW-luh-jee
/kɔˈzmɔlədʒi/
cosmology is pronounced kawz-MAW-luh-jee (/kɔˈzmɔlədʒi/). It has four syllables (cos-mo-lo-gy), with the stress on "mo". Cosmology is the study of the origin, structure, and evolution of the universe, including the laws governing space, time, and matter. It examines celestial phenomena on the largest scales, addressing fundamental questions about how the cosmos began and how it will change over time. The field integrates physics, astronomy, and philosophy to understand the universe's overall architecture and history.
Cosmology is the study of the origin, structure, and evolution of the universe, including the laws governing space, time, and matter. It examines celestial phenomena on the largest scales, addressing fundamental questions about how the cosmos began and how it will change over time. The field integrates physics, astronomy, and philosophy to understand the universe's overall architecture and history.
- You may stress the wrong syllable (say koz-MOL-uh-jee but often people say KOZ-muh-LOH-jee). Focus on stress placement on the second syllable and keep the first syllable compact. - The middle -mol- can be flattened or slurred, yielding ‘mol’ without a strong vowel. Ensure a crisp /ɒ/ or /ɑ/ in the second syllable and a short, neutral vowel in the third. - Final -ology suffix often turned into a quick -jee; keep an explicit /ədʒi/ or /ədi/ depending on dialect, so you don’t end with a harsh -gee. Tip: practice with a three-beat rhythm: koz-MOL-uh-jee, pausing slightly after koz and before MOL to ensure stress accuracy.
"Her graduate thesis focused on the cosmology of the early universe."
"Cosmology debates the fate of the cosmos in light of dark energy and cosmic expansion."
"The department hosted a guest lecture on observational cosmology and the cosmic microwave background."
Cosmology is pronounced koz-MOL-uh-jee, with primary stress on the second syllable. In IPA for US English: kɑzˈmɑlədʒi. UK: kɒzˈmɒlədʒi. The initial ‘cos-’ rhymes with ‘costs’ in many dialects, and the middle syllable features a clear -mol- as in ‘mole.’ End with -uh-ji, where the -ology suffix sounds like -oh-loh-jee but quickly. For audio reference, imagine a standard dictionary entry or a pronunciation app sample for cosmology.
Common errors include misplacing the stress (saying cos-MOL-o-gy), mispronouncing the middle -mol- as a soft -mol- without the clear vowel, and truncating the final -y to a ‘ee’ only. Correct by stressing the second syllable: koz-MOL-uh-jee, maintaining a clear schwa in the third syllable and ensuring the final -jee has a soft, non-silent 'j' sound. Listen to standard dictionaries for a model and practice with minimal pairs emphasizing the middle syllable.
In US English you’ll hear /kɑzˈmɑlədʒi/, with rhotic r-like influence only in the first syllable; in many UK varieties it’s /kɒzˈmɒlədʒi/ with shorter, more clipped vowels and less r-coloring. Australian English typically aligns with UK vowel qualities but can show a slightly broader diphthong in the initial /ɒ/ and a flatter final syllable. In all cases, the stress remains on the second syllable, and the -ology suffix remains pronounced /-ədʒi/ or /-ədi/ depending on speaker.
The difficulty arises from the -molo- cluster and the -logy suffix, where the middle vowel must be a clear, unstressed schwa in many dialects, while the final -gy is a soft ‘jee’ with a voiced palato-alveolar affricate. Learners often misplace stress or shrink the middle vowel, resulting in ‘koz-MOLE-uh-gee’ or ‘koz-MALL-ogy.’ Practice with slow articulation, then speed up with consistent stress on -mol-, and listen to model pronunciations to lock the rhythm.
The word wears a secondary emphasis on the ‘mol’ cluster in many speakers, but the primary stress remains on the second syllable. The -ology suffix is pronounced with a soft -o- and a clear -jei- sound towards the end. A common nuance is the vowel quality in the first syllable: it’s not a long ‘co’ like coffee; rather, it tends to be a short, compact vowel, depending on the accent. Pay attention to the transition from -koz- to -mol- to avoid a clipped start.
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- US: /kɑzˈmɑlədʒi/. The first vowel in 'cos' can be a broad /ɑ/ as in 'father'; keep it short and crisp. The -mol- should be a full syllable with /ɑː/ or /ɒ/ depending on speaker, not a reduced vowel. Final -ji is /dʒi/, keep it soft and quick. - UK: /kɒzˈmɒlədʒi/. Vowels are shorter and tenser; no rhotic coloring. The middle /ɒ/ is closer to /ɒ/ in British English; maintain a clipped, precise vowel quality. Final /dʒi/ remains the same. - AU: /kɒzˈmɒlədʒi/. Similar to UK in vowel quality, but may have a slightly more open /ɒ/ and a smoother, less clipped second syllable; keep the stress on -mol- and final consonant as in other varieties. - IPA reminders: pay attention to /ˈm/, /ɒ/, /dʒ/; avoid conflating with /-log/ or /-lɒdʒi/.
Cosmology derives from the Greek kosmos, meaning “order, world, universe,” paired with -logia, from-logein meaning “to speak, study of.” The term crystallized in scientific usage in the 18th and 19th centuries as scholars sought a formal discipline to study the universe’s origin and structure. Early cosmologists were inspired by classical philosophy and later by astronomical observations. The word’s core meaning evolved from a general inquiry into world order to a precise domain of physical science, intersecting with astronomy, physics, and philosophy. The first known uses appear in European intellectual discourse as scholars described the heavens’ large-scale organization and sought universal laws, with Central and Western European scholars popularizing the term in scholarly treatises and lectures during the Enlightenment and the subsequent scientific revolutions.
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Words that rhyme with "cosmology"
-ogy sounds
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