How to pronounce "zillionth" in English
ˈzɪljənθ
ZIL·yənth
Primary stress: ZIL
Hear native speakers say zillionth in context across real video clips
When n is 3, you're compounding over 3 periods. When n approaches infinity, you could view it as you're continuously compounding every zillionth of a second. you could view it as you're continuously compounding
Linguistic Pronunciation Masterclass: “zillionth”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
ZIL
Elevated pitch, sustained vowel length, and full acoustic clarity.
yənth
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the first syllable ("ZIL"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
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
When "zillionth" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "zillionth is" sounds like "zillionth-iz").
In natural sentences, avoid over-stressing "zillionth" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“When n approaches infinity, you could view it as you're continuously compounding every zillionth of a second.”— Khan AcademyWatch clip
“at the cinemas for the zillionth time.”— TEDx TalksWatch clip
“You're compounding every zillionth of a second.”— Khan AcademyWatch clip
“And the fact that you can actually calculate an interest rate compounding every zillionth of a second to me is a fairly amazing result.”— Khan AcademyWatch clip
“So we compound every zillionth of a second, but we compound it a trillion times, however many of those intervals are in a”— Khan AcademyWatch clip
Practice Speaking “zillionth”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
When n approaches infinity, you could view it as you're continuously compounding every zillionth of a second.
Hear it in context: “zillionth”
5 clipsThe English word “zillionth” is transcribed in the International Phonetic Alphabet (IPA) as ˈzɪljənθ (phonetic respelling: ZIL-yənth). Phonologically, it consists of 2 syllables (ZIL · yənth), with primary lexical stress placed on the 1st (initial) syllable (ZIL). Grammatically, “zillionth” functions as a adjective, noun. SayItVid indexes 5 authentic English video clips demonstrating how native speakers articulate “zillionth” in natural connected speech across American (US: 5 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Khan Academy, TEDx Talks.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USKhan AcademyClip #1 · @5:20
“When n is 3, you're compounding over 3 periods. When n approaches infinity, you could view it as you're continuously compounding every zillionth of a second. you could view it as you're continuously compounding”
- 🇺🇸 USTEDx TalksClip #2 · @0:17
“planning and somehow eventually end up at the cinemas for the zillionth time. I'm not saying I don't like movies. I”
- 🇺🇸 USKhan AcademyClip #3 · @9:58
“You're actually compounding continuously. You're compounding every zillionth of a second. And the fact that you can actually calculate an interest”
- 🇺🇸 USKhan AcademyClip #4 · @10:01
“You're compounding every zillionth of a second. And the fact that you can actually calculate an interest rate compounding every zillionth of a second to me is a fairly amazing result. rate compounding every zillionth of a second to me is”
- 🇺🇸 USKhan AcademyClip #5 · @0:19
“the end-- and we were to compound continuously. So we compound every zillionth of a second, but we compound it a trillion times, however many of those intervals are in a a trillion times, however many of those intervals are in a”
Definition & Meaning: “zillionth”
- The ordinal form of the number zillion.
- The person or thing in the zillionth position.
- One of a zillion equal parts of a whole.
Example Sentences (2)
- “When n approaches infinity, you could view it as you're continuously compounding every zillionth of a second.”
- “at the cinemas for the zillionth time.”
Common Phrases & Collocations
Pronounce: “zillionth”
- Pronunciation:
- ZIL-yənth
- Syllables:
- ZIL · yənth
- Written Hyphenation:
- zil · li · onth
- Primary stress:
- ZIL
- IPA:
- ˈzɪljənθ
- Hear it in context
- zillionth
Words that Rhyme with “zillionth”
-ɪljənθWords that Sound Identical (Homophones)
Unique Sound"zillionth" (⁄ˈzɪljənθ⁄) 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, "zillionth" has a completely distinct phonetic identity.
Frequently asked questions about zillionth
How do you pronounce “zillionth”?
“zillionth” is pronounced ⁄ˈzɪljənθ⁄ (ZIL-yənth). Listen to the native-speaker clips above to hear it in real conversation.
How many syllables are in “zillionth”?
“zillionth” has 2 syllables: ZIL · yənth.
Where is the stress in “zillionth”?
The primary stress in “zillionth” is on “ZIL”. Listen for that stressed syllable in the clips above.
What does “zillionth” mean?
The ordinal form of the number zillion.
How can I hear “zillionth” used in real sentences?
This page has 5 real-world video examples of “zillionth” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.
What is the most common pronunciation mistake when saying “zillionth”?
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.