5 syllables: Ec, cent, ri, ci, ty. Stress on ri.
ek-suhn-TRIS-uh-tee
/ˌɛksənˈtɹɪsəti/
Eccentricity is pronounced ek-suhn-TRIS-uh-tee (/ˌɛksənˈtɹɪsəti/). It has five syllables (Ec-cent-ri-ci-ty), with the stress on "ri". Eccentricity is the state or quality of being unconventional or deviating from the norm. In mathematics, it measures how much a conic section differs from a circle, such as the eccentricity of an ellipse. The term can also describe peculiar behavior or quirks in a person. The concept spans both everyday and technical usage, often with a sense of distinctive character.
nounEccentricity is the state or quality of being unconventional or deviating from the norm. In mathematics, it measures how much a conic section differs from a circle, such as the eccentricity of an ellipse. The term can also describe peculiar behavior or quirks in a person. The concept spans both everyday and technical usage, often with a sense of distinctive character.
- Common mistakes: • Misplacing the primary stress on the second syllable (ec-CEN-tricity) instead of the correct THIRD syllable; correct by clapping the beat: ec- CEN- tri- ci- ty and marking the dominant beat on the third syllable. • Slurring /sɪti/ into /si/ or /ti/; practice by isolating /sɪ/ and /ti/ with a tiny pause. • Mispronouncing /trɪ/ as /trɪk/ or blending /t/ and /r/; rehearse the sequence /-trɪ-/ with a light touch of /ɹ/ before the /ɪ/.
How to Pronounce Eccentricity
"Her eccentricity made her fashion choices memorable but admired."
"The eccentricity of an ellipse determines its shape, with higher values yielding more elongated figures."
"Some people celebrate eccentricity as a sign of creativity rather than oddness."
Pronounced /ˌɛk.sɛnˈtrɪsɪ.ti/. Stress lands on the third syllable, cen-TRI-si-ty, with secondary stress on the first syllable. Start with the ‘eh’ sound /ɛ/, then /k/ then /ˈsen/ as in sensitive, then /trɪ/ (short i as in bit), then /sɪ/ and finally /ti/ (or /ti/ with a light pronunciation). Mouth positions: lips neutral, teeth slightly apart, tongue high for /k/ release, alveolar ridge for /s/, tip of the tongue near the alveolar ridge for /t/, and a relaxed jaw for ending /i/.
Common mistakes: 1) misplacing stress, sounding like ec-CEN-tris-sity instead of the 3rd-syllable stress; 2) mispronouncing the /ˈtrɪ/ as /trɪk/ or dragging the /-sɪ.ti/ into /-zɪ.ti/; 3) treating /ɪti/ as a single syllable. Corrections: rehearse the sequence ec- CEN- trɪ- ci- ty with a clear, short /ɪ/ in the middle and a crisp /t/ before /ɪ/. Practice slow rhythm and use minimal pair contrasts like “eccentric” vs “eccentricity.”
US/UK/AU share /ˌɛk.sɛnˈtrɪsɪ.ti/ with slight vowel differences: US often has a slightly longer /ɛ/ in the first syllable and a clearer /ˈtrɪ/ cluster; UK may reduce the final syllable more quickly, giving a crisper end; AU tends to non-rhoticize more, but often keeps a full /ɪ/ in /trɪsɪti/ with a flatter intonation. Overall, the primary stress remains on the 3rd syllable; the main variation is vowel quality and the tendency to reduce unstressed vowels.
Difficulties come from the multi-syllabic length, the stress on the 3rd syllable, and the consonant cluster /kˈsentrɪ/ around the middle. Speakers often misplace the /s/ and /t/ sounds, or compress /trɪ/ into /trɪs/. Also, the sequence /-sɪ.ti/ can blur if spoken quickly. Focus on a deliberate /ˈtrɪ/ syllable and maintain separation between /s/ and /t/.
There are no silent letters in eccentricity; the challenge lies in the mid-word stress on -cen-TRI-, and keeping the final -ti pronounced as a separate syllable /ti/. The word’s length makes natural pacing important, ensuring each syllable receives weight without running the vowels together. Visual cues: mark the third syllable heavily when practicing, and practice with a brief pause after /ˈtrɪ/ before /sɪ/.
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US: keep rhoticity with a clear /r/ in the /trɪsɪ/ portion; avoid flattening vowels. UK: slightly crisper /t/ release before /ɪ/ and less vowel reduction in /ɪ/; AU: tends to more relaxed vowels and longer final vowel; maintain the non-rhotic tendency in careful speech but keep the /r/ neutral if you’re aiming for general Australian pronunciation. IPA references: US /ˌɛk.sɛnˈtrɪsɪ.ti/; UK /ˌɛk.sɛnˈtrɪsɪ.ti/; AU /ˌɛk.sɛnˈtrɪsɪ.ti/.
Eccentricity derives from the French eccentricite and the Medieval Latin eccentricitas, ultimately from Greek ekkentros meaning ‘out of center’ (ek- meaning ‘out’ + kentron ‘center’). The root kentron referred to a center or axis, and the prefix ek- signified outward movement. In classical geometry, eccentricitas described deviations of a curve or conic from a perfect circle; later, sociocultural usage framed eccentricity as deviation from social norms. The first known English usage appears in the 16th or 17th century, initially in mathematical contexts, later widening to describe unusual personal behavior and distinct traits. Over time, the term retained its analytic sense in science and became a broader descriptor for idiosyncratic traits, often carrying either neutral or mildly positive connotations depending on context. In contemporary usage, eccentricity can denote both technical parameters (ellipse eccentricity) and personal quirks, with the nuance that higher numerical values imply greater deviation from a baseline (e.g., circularity or social convention).
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Words that rhyme with "Eccentricity"
-ity sounds
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