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How to pronounce "eighty oneth" in English

eighty oneth is pronounced ˈeɪ.tiˌwʌnθ, with primary stress on the “AY” syllable. Listen to the audio pronunciation and review phonetic syllables below.

ˈeɪ.tiˌwʌnθ

AY·tee·wuhnth

Primary stress: AY

Accent:
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We haven’t indexed spoken video clips for this word in our library yet. You can listen to its audio pronunciation, review phonetic IPA, and check definitions below.

IPAˈeɪ.tiˌwʌnθ
SayAY-tee-wuhnth
SyllablesAY · tee · wuhnth

Linguistic Pronunciation Masterclass: “eighty oneth”

Phonetic mechanics, syllable architecture, and conversational cadence

ˈeɪ.tiˌwʌnθ

Syllable Architecture & Stress Distribution

Syllable 1Primary Stress

AY

Gliding diphthong with sustained vocal resonance.

Syllable 2Unstressed

tee

Reduced vowel sound, relaxed jaw, and minimal vocal effort.

Syllable 3Unstressed

wuhnth

Reduced vowel sound, relaxed jaw, and minimal vocal effort.

Primary emphasis falls on the first syllable ("AY"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.

Common Pronunciation Traps & Learner Mistakes

⚠️ Voiceless Dental Fricative ⁄θ⁄

The Trap: Many learners substitute "th" with "s", "z", "t", or "d".

How Native Speakers Say It: Place the flat blade of your tongue lightly between your upper and lower incisors. Blow air gently without vocal chord vibration to produce the unvoiced ⁄θ⁄ sound.

Connected Speech & Natural Conversational Flow

🔗 Consonant-Vowel Linking (Liaison)

When "eighty oneth" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "eighty oneth is" sounds like "eighty oneth-iz").

⏱️ Stress-Timed Rhythm

Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "eighty oneth" aligns naturally with adjacent words.

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IPA:ˈeɪ.tiˌwʌnθ
Speech ShadowingAccent: US
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Target Phrase:

She celebrated her eighty-oneth birthday with a quiet family dinner.

Hear it in context: “eighty oneth”

The English word “eighty oneth” is transcribed in the International Phonetic Alphabet (IPA) as ˈeɪ.tiˌwʌnθ (phonetic respelling: AY-tee-wuhnth). Phonologically, it consists of 3 syllables (AY · tee · wuhnth), with primary lexical stress placed on the 1st (initial) syllable (AY). Grammatically, “eighty oneth” functions as a ordinal number. Hear native speakers say eighty oneth in context across real video clips

Definition & Meaning: “eighty oneth”

ORDINAL NUMBER
  • The ordinal number matching the cardinal number eighty-one.

Example Sentences (1)

  • “She celebrated her eighty-oneth birthday with a quiet family dinner.”

Pronounce: “eighty oneth”

Pronunciation:
AY-tee-wuhnth
Syllables:
AY · tee · wuhnth
Written Hyphenation:
eigh · ty · on · eth
Primary stress:
AY
IPA:
ˈeɪ.tiˌwʌnθ
Hear it in context
eighty oneth

Words that Sound Identical (Homophones)

Unique Sound
Explore 800+ homophone pairs

"eighty oneth" (⁄ˈeɪ.tiˌwʌnθ⁄) has no true homophones in standard English — there are no other words with identical pronunciation. Unlike sound-alike pairs like there / their or peace / piece, "eighty oneth" has a completely distinct phonetic identity.

Frequently asked questions about eighty oneth

How do you pronounce “eighty oneth”?

“eighty oneth” is pronounced ⁄ˈeɪ.tiˌwʌnθ⁄ (AY-tee-wuhnth). Listen to the audio pronunciation above to hear it spoken clearly.

How many syllables are in “eighty oneth”?

“eighty oneth” has 3 syllables: AY · tee · wuhnth.

Where is the stress in “eighty oneth”?

The primary stress in “eighty oneth” is on “AY”.

What does “eighty oneth” mean?

The ordinal number matching the cardinal number eighty-one.

What is the most common pronunciation mistake when saying “eighty oneth”?

Many learners substitute "th" with "s", "z", "t", or "d". Place the flat blade of your tongue lightly between your upper and lower incisors. Blow air gently without vocal chord vibration to produce the unvoiced ⁄θ⁄ sound.