How to pronounce "cobalt 60" in English
co·balt
Hear native speakers say cobalt 60 in context across real video clips
Linguistic Pronunciation Masterclass: “cobalt 60”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
co
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
balt
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 "cobalt 60" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "cobalt 60 is" sounds like "cobalt 60-iz").
In natural sentences, avoid over-stressing "cobalt 60" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“So even though cobalt 60 has radioactivity and it's got a different number of neutrons in the nucleus, chemically it”— MIT OpenCourseWareWatch clip
“isotopes like cobalt 60, malibdinum 99, essential lifelines for diagnostics of”— TEDx TalksWatch clip
“She started with cobalt 60, an isotope of cobalt where the nucleus has an intrinsic angular momentum, or spin.”— Native SpeakerWatch clip
“Relative to the spin of the cobalt 60 nuclei.”— Native SpeakerWatch clip
“Cobalt 60 is a radioisotope and it's used in a variety of technical endeavors.”— MIT OpenCourseWareWatch clip
“But cobalt 60 is also radioactive.”— Native SpeakerWatch clip
Practice Speaking “cobalt 60”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
So even though cobalt 60 has radioactivity and it's got a different number of neutrons in the nucleus, chemically it
Hear it in context: “cobalt 60”
86 clipsThe English word “cobalt 60”. Phonologically, it consists of 2 syllables (co · balt). SayItVid indexes 86 authentic English video clips demonstrating how native speakers articulate “cobalt 60” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, TEDx Talks.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @11:53
“cobalt 60 and cobalt 59. So even though cobalt 60 has radioactivity and it's got a different number of neutrons in the nucleus, chemically it different number of neutrons in the nucleus, chemically it”
- 🇺🇸 USTEDx TalksClip #2 · @3:01
“of a nuclear reactor powers large cities, but it also produces medical isotopes like cobalt 60, malibdinum 99, essential lifelines for diagnostics of cancer and also for cancer treatment. The core of a nuclear reactor”
- 🇺🇸 USClip #3 · @17:53
“It worked something like this. She started with cobalt 60, an isotope of cobalt where the nucleus has an intrinsic angular momentum, or spin. an isotope of cobalt where the nucleus”
- 🇺🇸 USClip #4 · @2:49
“Which is just an electron and what the experiment measured was the direction in which these electrons were emitted Relative to the spin of the cobalt 60 nuclei. To see how this would work under parity symmetry Let's consider the mirror image version of this experiment in the mirror the direction of the z axis is flipped Let's consider the mirror image version of this experiment in the mirror the direction of the z axis is flipped”
- 🇺🇸 USMIT OpenCourseWareClip #5 · @11:40
“60 is a radioisotope. Cobalt 60 is a radioisotope and it's used in a variety of technical endeavors. technical endeavors.”
Pronounce: “cobalt 60”
- Syllables:
- co · balt
- Hear it in context
- cobalt 60
Words that Sound Identical (Homophones)
Unique Sound"cobalt 60" 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, "cobalt 60" has a completely distinct phonetic identity.
Frequently asked questions about cobalt 60
How many syllables are in “cobalt 60”?
“cobalt 60” has 2 syllables: co · balt.
How can I hear “cobalt 60” used in real sentences?
This page has 86 real-world video examples of “cobalt 60” 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 “cobalt 60”?
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⁄).