How to pronounce "irreversibility" in English
ir·re·ver·si·bi·li·ty
Hear native speakers say irreversibility in context across real video clips
or power plant that are the sites where entropy gets produced by irreversibility because the higher the entropy produced by irreversibility, the lesser this efficiency, produced by irreversibility, the lesser this efficiency,
Linguistic Pronunciation Masterclass: “irreversibility”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
ir
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
re
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ver
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
si
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
bi
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
li
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ty
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: Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America.
How Native Speakers Say It: In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].
Connected Speech & Natural Conversational Flow
When "irreversibility" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "irreversibility is" sounds like "irreversibility-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "irreversibility" aligns naturally with adjacent words.
Shifts primary stress to the antepenultimate syllable (two syllables back).
Authentic Spoken Quotes from Native Video Context
“produced by irreversibility because the higher the entropy produced by irreversibility, the lesser this efficiency,”— MIT OpenCourseWareWatch clip
“irreversibility and what mean Physicians by this world is that in death something”— TEDx TalksWatch clip
“irreversibility sitting up at the top makes me go to the other side and say well i got to be more reversible i got to restrain the reaction”— StanfordWatch clip
“uh irreversibility is the maximum that can be achieved and I think it is also”— Native SpeakerWatch clip
“the entropy produced by irreversibility within the system.”— MIT OpenCourseWareWatch clip
“irreversibility irreversibility and death death what is death andan do you”— TEDx TalksWatch clip
Practice Speaking “irreversibility”
Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.
produced by irreversibility because the higher the entropy produced by irreversibility, the lesser this efficiency,
Hear it in context: “irreversibility”
148 clipsThe English word “irreversibility”. Phonologically, it consists of 7 syllables (ir · re · ver · si · bi · li · ty). Grammatically, “irreversibility” functions as a noun. SayItVid indexes 148 authentic English video clips demonstrating how native speakers articulate “irreversibility” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, TEDx Talks, Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USMIT OpenCourseWareClip #1 · @46:52
“or power plant that are the sites where entropy gets produced by irreversibility because the higher the entropy produced by irreversibility, the lesser this efficiency, produced by irreversibility, the lesser this efficiency,”
- 🇺🇸 USTEDx TalksClip #2 · @13:19
“breakdown of all brain activity they use the word irreversibility and what mean Physicians by this world is that in death something happens beyond the human capability to repair this does not mean that by”
- 🇺🇸 USStanfordClip #3 · @84:48
“can't get past 60 for that system and i got that big old bin of combustion irreversibility sitting up at the top makes me go to the other side and say well i got to be more reversible i got to restrain the reaction well i got to be more reversible i got to restrain the reaction”
- 🇺🇸 USClip #4 · @23:05
“vnus when this issue was hotly debated now it was clear that this language of uh irreversibility is the maximum that can be achieved and I think it is also important to stress uh as the outgoing Secretary General stalberg did yesterday”
- 🇺🇸 USMIT OpenCourseWareClip #5 · @20:33
“by interaction and the last term is the entropy produced by irreversibility within the system. within the system.”
Definition & Meaning: “irreversibility”
- The quality of being irreversible; the lack of an ability to be reversed.
Example Sentences (3)
- “1806, Samuel Barnard, The Essence, Spirituality, and Glorious Issue, of the Religion of Christ Jesus, to All God's Chosen, W. Nicholson, page 279, Now if the irreversibility of God's gifts to his people, be considered, what joy for those who feel within a wicked heart.”
- “produced by irreversibility because the higher the entropy produced by irreversibility, the lesser this efficiency,”
- “irreversibility and what mean Physicians by this world is that in death something”
Common Phrases & Collocations
Pronounce: “irreversibility”
- Syllables:
- ir · re · ver · si · bi · li · ty
- Hear it in context
- irreversibility
Words that Sound Identical (Homophones)
Unique Sound"irreversibility" 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, "irreversibility" has a completely distinct phonetic identity.
Frequently asked questions about irreversibility
How many syllables are in “irreversibility”?
“irreversibility” has 7 syllables: ir · re · ver · si · bi · li · ty.
What does “irreversibility” mean?
The quality of being irreversible; the lack of an ability to be reversed.
How can I hear “irreversibility” used in real sentences?
This page has 148 real-world video examples of “irreversibility” 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 “irreversibility”?
Pronouncing a hard, aspirated [tʰ] in casual conversation can sound overly formal in North America. In American English, a single "t" between vowels quickly taps against the alveolar ridge like a soft "d" ([ɾ]). In British English, maintain a crisp aspirated [tʰ].