4 syllables: Co, rol, la, ry. Stress on Co.
KAW-ruh-ler-ee
/ˈkɔɹəˌlɛɹi/
Corollary is pronounced KAW-ruh-ler-ee (/ˈkɔɹəˌlɛɹi/). It has four syllables (Co-rol-la-ry), with the stress on "Co". Corollary (noun) is a proposition that follows directly from a previous statement or theorem, often regarded as a natural or predictable consequence. It is commonly used in mathematics, logic, and philosophy to indicate an inferred result that relies on established arguments. In everyday language, it also denotes a natural consequence or result that naturally flows from a given situation.
nounCorollary (noun) is a proposition that follows directly from a previous statement or theorem, often regarded as a natural or predictable consequence. It is commonly used in mathematics, logic, and philosophy to indicate an inferred result that relies on established arguments. In everyday language, it also denotes a natural consequence or result that naturally flows from a given situation.
"In geometry, the Pythagorean theorem implies several corollaries about triangle side lengths."
"The researcher stated a corollary: if the treatment reduces symptoms, then improved quality of life should follow."
"From his careful analysis, a corollary emerged: faster data processing leads to lower error rates."
Corollary is pronounced /ˌkɒr.əˈler.i/ in UK English and /ˌkɔː.rəˈler.i/ in US English. The primary stress lands on the third syllable (ler). Start with /kɒr/ or /kɔːr/, then a schwa /ə/ before /ˈler/, and finish with /i/ as in “ee.” Practice by saying co-ROL-lary with a light, quick second syllable and a crisp ending. Audio references: Cambridge or Oxford dictionaries provide native pronunciations; you can also listen to example sentences on Forvo or YouGlish.
Common errors: (1) Misplacing stress on the second syllable (co-ROL-lary) instead of the third; (2) pronouncing the middle vowels too strongly as /ɔː/ or /ɒ/ in the US, making it sound like ‘cory-ollary’; (3) tacking a hard /l/ or altering the final /i/ to a schwa. Correction tips: keep a light schwa for the first unstressed syllable, ensure the /ˈler/ is clear with a relaxed jaw, and finish with a crisp /i/ rather than an /ɪ/ or /ɪə/ sound. Use minimal pairs and record yourself to compare with native samples.
US: /ˌkɔːr.əˈler.i/ with rhotic /r/ and a clear /l/ sequence; UK: /ˌkɒr.əˈleə.ri/ or /-lə.ri/ with non-rhotic tendencies in some speakers and a longer /eɪ/ or /eə/ in the final syllable; AU: /ˌkɒː.rəˈlej.əri/ or /ˌkɒː.rəˈlər.i/ with vowel qualities that lean toward /ɒ/ and possible broader vowels; differences mainly involve rhoticity, vowel length, and the final unstressed vowels. Use IPA and listen to regional dictionaries to corelate.
Key challenges: multi-syllabic word with three syllables plus a final unstressed vowel; the central /ə/ is light and can disappear; the sequence /rəl/ demands a precise r-colored schwa and the /ler/ cluster requires a crisp /l/ followed by a clear /ər/ or /leɪ/ variant depending on dialect. The primary stress on the third syllable makes it easy to shift emphasis unintentionally. Practice with slow drills, focusing on the /ər/ to /lər/ transition and the final /i/ as a clear vowel.
Unique issue: the ‘oll’ spelling can mislead learners to elongate or blend the second syllable; ensure syllabic division is ko-ROL-lar-y rather than co-Roll-ar-y. The root suffix -ary often influences the final vowel quality; keep the last vowel crisp. Stress remains on the penultimate syllable in many pronunciations but in fast speech this can shift slightly; use slow practice to stabilize the third syllable stress.
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Corollary comes from the Latin corollarium, from corolla meaning “little crown” or “garland,” which originally signified a gift or addition awarded on a robe or crown. The Latin form derives from corona, meaning “crown.” In its mathematical/logical use, corollarium indicated a gift or addition that follows from a proven proposition, metaphorically a result that 'crowns' the preceding argument. The term entered English via scholarly Latin usage in the 16th–17th centuries, becoming entrenched in academic discourse by the 18th century. Its sense broadened from a formal logical addendum to any natural consequence or inference drawn from a prior statement or condition. Over time, corollary has become a standard noun across disciplines, especially in mathematics, logic, and science, where it labels a clearly derivable conclusion that emerges from a previously established theorem or hypothesis.
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💡 These words have similar meanings to "Corollary" and can often be used interchangeably.
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Words that rhyme with "Corollary"
-ary sounds
-ery sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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