How to pronounce "infrasonic" in English
in·fra·so·nic
Hear native speakers say infrasonic in context across real video clips
Linguistic Pronunciation Masterclass: “infrasonic”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
in
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
fra
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
so
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
nic
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Keep the vowel length balanced, placing subtle emphasis on the root morpheme according to standard conversational rhythm.
Common Pronunciation Traps & Learner Mistakes
The Trap: Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels.
How Native Speakers Say It: Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).
Connected Speech & Natural Conversational Flow
When "infrasonic" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "infrasonic is" sounds like "infrasonic-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "infrasonic" aligns naturally with adjacent words.
Shifts primary stress to the syllable directly before "-ic".
Authentic Spoken Quotes from Native Video Context
“And that infrasonic range is where most elephant communication happens, between around 14 and 35 hertz.”— SciShowWatch clip
“But it travels even further through the earth as infrasonic rumbles.”— TED-EdWatch clip
“listening to the deep infrasonic hum of the planet itself.”— TEDx TalksWatch clip
“The blue whale is infrasonic.”— Harvard UniversityWatch clip
“Sounds that are too high in pitch are called ultrasonic, and sounds that are too low are called infrasonic.”— Native SpeakerWatch clip
“And we placed infrasonic microphones around the elephants as we did these experiments.”— Native SpeakerWatch clip
Practice Speaking “infrasonic”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
And that infrasonic range is where most elephant communication happens, between around 14 and 35 hertz.
Hear it in context: “infrasonic”
18 clipsThe English word “infrasonic”. Phonologically, it consists of 4 syllables (in · fra · so · nic). Grammatically, “infrasonic” functions as a adjective. SayItVid indexes 18 authentic English video clips demonstrating how native speakers articulate “infrasonic” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from SciShow, TED-Ed, TEDx Talks.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USSciShowClip #1 · @0:58
“Sounds below that range are called infrasonic. And that infrasonic range is where most elephant communication happens, between around 14 and 35 hertz. happens, between around 14 and 35 hertz.”
- 🇺🇸 USTED-EdClip #2 · @3:25
“sending out a sound wave that rings across the savannah. But it travels even further through the earth as infrasonic rumbles. Elephants up to 10 kilometers away can receive these rumbles with their feet.”
- 🇺🇸 USTEDx TalksClip #3 · @4:18
“oceans? It's now thought that it might be listening to the deep infrasonic hum of the planet itself. The ultra-low frequency sound waves of waves crashing against distant”
- 🇺🇸 USHarvard UniversityClip #4 · @63:50
“tour of the voices of the animals. The blue whale is infrasonic. I'm going to take you all the way up to the beaked whales,”
- 🇺🇸 USClip #5 · @3:54
“But some sounds are too high or low for any humans to hear. Sounds that are too high in pitch are called ultrasonic, and sounds that are too low are called infrasonic. called infrasonic.”
Definition & Meaning: “infrasonic”
- Having frequencies below the human audible range
- Generating or employing such sound waves
Example Sentences (2)
- “And that infrasonic range is where most elephant communication happens, between around 14 and 35 hertz.”
- “But it travels even further through the earth as infrasonic rumbles.”
Common Phrases & Collocations
Pronounce: “infrasonic”
- Syllables:
- in · fra · so · nic
- Hear it in context
- infrasonic
Words that Sound Identical (Homophones)
Unique Sound"infrasonic" 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, "infrasonic" has a completely distinct phonetic identity.
Frequently asked questions about infrasonic
How many syllables are in “infrasonic”?
“infrasonic” has 4 syllables: in · fra · so · nic.
What does “infrasonic” mean?
Having frequencies below the human audible range
How can I hear “infrasonic” used in real sentences?
This page has 18 real-world video examples of “infrasonic” 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 “infrasonic”?
Avoid pronouncing every vowel with full acoustic weight. Non-native speakers often over-enunciate unstressed vowels. Only give full vowel clarity to the primary stressed syllable. Relax all unstressed vowels into a neutral, low-energy schwa (⁄ə⁄).