4 syllables: in, firm, i, ty. Stress on firm.
/ɪˈnfɝmɪti/
Say it backInfirmity refers to a physical or mental weakness or disability, often describing a condition that diminishes strength or health. It can denote frailty due to illness, age, or chronic ailment. In literature and formal writing, the term carries a clinical or solemn tone rather than everyday usage.
- You may collapse the second syllable vowel into a schwa (/ɪnˈfɜːənɪti/) or skip the /ɜː/ entirely; keep the /ɜː/ or /ɜ/ distinct in the stressed second syllable. - Misplacing stress on the first or second syllable: train your ear to the natural US/UK pattern of stressing the third syllable: in-firm-MI-ty. - Final cluster: avoid turning /ti/ into a softer /si/ or /taji/. Keep a crisp /ti/ with a short release.
Tip: slow practice with deliberate breaks helps anchor the rhythm: in- / fɜːr / / mi / ty. Practice with a mirror to ensure jaw stays relaxed and your lips aren’t rounded for too long. You’ll hear the clarity of the /m/ onset and the final light /ti/.
"Her infirmity prevented her from taking part in the strenuous expedition."
"The report notes age-related infirmity as a factor in her decision to retire."
"Despite his infirmity, he maintained a sharp mind and a steady spirit."
IPA: US /ˌɪn.fɜːrˈmɪ.ti/ ; UK /ˌɪn.fɜːˈmɪ.ti/ ; AU /ˌɪn.fɜːˈmɪ.ti/. The main stress falls on the third syllable in typical American usage (in-fer-MI-ty) and on the second in some UK patterns (in-FUR-mi-ty). Start with /ɪ/ in the first syllable, move to a rounded-back /ɜː/ or /ɜːr/ in the second, and end with /ˈmɪ.ti/. Keep the final /ti/ light and quick. Audio references: consult pronunciation resources or dictionary entries with speaker audio to hear the subtle /ɜː/ vs /ɜ/ differences.
Common errors include stressing the wrong syllable (often misplacing emphasis on the first or second syllable rather than the third in US usage), merging /r/ with a weak rhotic, and pronouncing /ˈmɪ/ as an unstressed schwa. Correct by clearly saluting the /ˈmɪ/ syllable with a short, crisp /ɪ/ and ensuring the /ti/ lands as /ti/ rather than /tiə/. Rely on IPA cues: /ˌɪn.fɜːˈmɪ.ti/ (US) and /ˌɪn.fɜːˈmɪ.ti/ (UK) and practice the strong 3rd syllable onset /mɪ/.
In US English, main stress is on the third syllable: /ˌɪn.fɜːrˈmɪ.ti/ with a rhotic /r/. UK English tends to reduce /r/ and may produce /ˌɪn.fɜːˈmɪ.ti/, with less post-vocalic r-sound. Australian English mirrors UK patterns but often has a slightly flatter /ɜː/ and a non-rhotic trait in many speakers, yielding /ˌɪn.fɜːˈmɪ.ti/. Across all, the critical perceptual cue is the /ˈmɪ/ syllable stress and the final /ti/ as a clipped, unstressed ending.
It combines a multisyllabic sequence with three potential phonetic traps: the mid-central /ɜː/ or /ɜ/ in the second syllable, the strong but short /mɪ/ onset of the third syllable, and the trailing /ti/ that can become /ʃi/ or /tiə/ in rapid speech. Also, non-native speakers may misplace the stress, either on the first or second syllable instead of the third. Focus on isolating /ˌɪn.fɜːˈmɪ.ti/ and practicing slow, deliberate breaks before speeding up.
The key unique feature is the three-syllable rhythm and the mid-back vowel /ɜː/ (or /ɜ/), which in many dialects isn’t present in simpler multisyllabic words. People often neutralize the /ɜː/ towards /ə/ in casual speech, changing the word’s character. Maintaining the authentic /ɜː/ or /ɜ/ sound in the second syllable is essential for clear, accurate delivery; use a small mouth aperture and back tongue position to sustain that vowel before the crisp /mɪ/ onset.
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- US: emphasize rhotics; keep /ɜːr/ as a clear central vowel plus rhotic /r/; slight rounding of lips when producing /ɜːr/. - UK: non-rhotic tendency; /ɜː/ remains long and tense, but no postvocalic /r/; the /mɪ/ onset should be tight but not nasalized too much. - AU: often non-rhotic as UK; watch for vowel height being slightly lower, /ɜː/ tending toward /ɜ/. Be mindful of vowel length differences between syllables, and keep the final /ti/ short. IPA targets: US /ˌɪn.fɜːˈmɪ.ti/, UK /ˌɪn.fɜːˈmɪ.ti/, AU /ˌɪn.fɜːˈmɪ.ti/. - Common errors: over-rolling the r in non-rhotic accents; overly flat /ɜː/; releasing /ti/ as /tiə/ or /tɪ/; maintain crisp end consonant.
Infirmity comes from Middle English infirmitee, from Old French infirmete or infirmite, and ultimately from Latin infirmus meaning 'weak, unstrong'. The root infirm- evokes lack of strength, with the suffix -ity forming a noun indicating state or condition. The term appears in medieval and early modern medical and legal texts to describe physical or mental debility. The sense broadened beyond strict disease to general weakness, frailty, or moral and constitutional infirmities. Given its long-standing clinical usage, infirmity often carries a solemn, formal connotation. First known usage in English traces to the 14th century, aligning with Latin’s medical lexicon that circulated through scholastic and ecclesiastical circles in Europe. Over time, infirmity maintained its clinical edge but also appeared in literary works to emphasize vulnerability, aging, or moral deficiency, reinforcing its weighty register in both narrative and argumentation.
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Words that rhyme with "infirmity"
-ity sounds
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