5 syllables: mi, to, chon, dri, al. Stress on chon.
meye-tuh-KAHN-dree-uhl
/ˌmaɪtəˈkɑndɹiəl/
mitochondrial is pronounced meye-tuh-KAHN-dree-uhl (/ˌmaɪtəˈkɑndɹiəl/). It has five syllables (mi-to-chon-dri-al), with the stress on "chon". Mitochondrial is an adjective relating to mitochondria, the energy-producing structures within cells. It is used in biology and medicine to describe things associated with mitochondria (e.g., mitochondrial DNA). The term conveys a cellular, genetic, and biochemical focus and is often used in expert discussions or scientific writing.
Mitochondrial is an adjective relating to mitochondria, the energy-producing structures within cells. It is used in biology and medicine to describe things associated with mitochondria (e.g., mitochondrial DNA). The term conveys a cellular, genetic, and biochemical focus and is often used in expert discussions or scientific writing.
"The study examined mitochondrial function in human liver cells."
"Researchers sequenced mitochondrial DNA to trace ancestral lineages."
"Mitochondrial disorders can affect energy production and metabolic pathways."
Say mi-to-CHON-dri-al with primary stress on the CHON syllable. IPA: US ˌmaɪtəˈkɒndriəl, UK ˌmaɪtəˈkɒndriəl, AU ˌmaɪtəˈkɒndriəl. Start with 'my' (maɪ), then 'to' as a quick schwa-less te- syllable, stress on 'chon' (kɒn), then 'dri' (driə), and finish with 'al' (əl). Ensure the 'ch' is like in 'chlorine' and not a hard 'k' sound.
Three frequent mistakes: 1) Stress misplacement, often stressing on -dri- or -ria- instead of -kɒndri-. 2) Vowel quality in the second syllable aɪ or aɪ- toʊ- is mispronounced; keep 'mi' as maɪ and avoid a long 'ee' sound. 3) Final 'al' pronounced as 'ull' or 'ale'; keep the reduced schwa in the final -al. Correct by practicing the sequence mi-to-C HOND-ri-al with clear /ɒ/ in -kɒnd- and a light final schwa.
US: stressed on -kɒndri-, with rhotic 'r' before -i-? Not exactly—rhoticity is present; UK: similar but /ɒ/ might be broader. AU: often a slightly longer vowel in the first syllable 'mi' and stronger emphasis on the -kɒn-; all keep primary stress near the middle. In all, avoid vowel shifts that make it sound like 'mitochondral' or 'mitochondrial' with a different final vowel; keep '-driəl' as a light, unstressed -əl.
It blends several two- and three-syllable sequences: mi-to-CON-dri-al; the cluster -kɒndri- is unfamiliar to non-technical speakers, and the medial 'ti' can be reduced to schwa or omitted in rapid speech. The presence of the /ɒ/ in -kɒndri- and the final -əl can trigger vowel shortening or a fragile schwa. The combination of multi-syllable length, consonant cluster, and subtle vowel quality makes it challenging.
Yes: the medial 'chondri' sequence contains a 'dri' cluster pronounced as /drɪ/ or /driə/ depending on accent, with a middle syllable that carries the primary stress. The transition from 'to' to 'chond' features a quick, almost seamless shift in place of articulation. Audible nuance is in the /ɒ/ vowel length and the final schwa. Practicing the exact sequence mi-to-CHON-dri-al helps anchor correct articulation.
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Mitochondrial derives from Late Latin mitochondrion, translating to 'the Little Thread,' itself borrowed from Greek mitos 'thread' and chondrion 'little grain' or 'granule.' The suffix -ial forms adjectives, indicating pertaining to or connected with. The term emerged through 19th–20th century biology as scientists distinguished organelles by function and origin. The root mit- reflects the thread-like appearance once described in microscopic mitochondria, while chondrion referred to a small granule. Early modern biology formalized mitochondria as cellular powerhouses, leading to specialties like mitochondrial biology and mitochondrial DNA studies. The word began appearing in scientific texts in the late 19th century as electron microscopy revealed mitochondria more clearly; by the mid-20th century, mitochondrial biology became central to metabolism and genetics, with the term widely adopted in biochemistry and medicine. Today, mitochondrial is deeply embedded in discussions of bioenergetics, mitochondrial diseases, and evolutionary genetics, maintaining its core sense of a structure related to energy production within cells.
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💡 These words have similar meanings to "mitochondrial" and can often be used interchangeably.
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Words that rhyme with "mitochondrial"
-nal sounds
-ial sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
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