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How to pronounce "retarder" in English

retarder is pronounced with standard English phonetics. Hear authentic native speakers pronounce it in 5 clips with synchronized subtitles and timestamps below.

re·tar·der

Accent:
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Hear native speakers say retarder in context across real video clips

1/5
👅Lab
Syllablesre · tar · der
Hear it in contextUS
7:13
Keyboard controls: ← Prev, → Next, R Replay • Press L to loop sentence • Space to pause/resume

Linguistic Pronunciation Masterclass: “retarder”

Phonetic mechanics, syllable architecture, and conversational cadence

Syllable Architecture & Stress Distribution

Syllable 1Unstressed

re

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

Syllable 2Unstressed

tar

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

Syllable 3Unstressed

der

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

⚠️ Intervocalic Tap / Flap [ɾ] in American English

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

🔗 Consonant-Vowel Linking (Liaison)

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

⏱️ Stress-Timed Rhythm

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

Authentic Spoken Quotes from Native Video Context

Verified Transcripts
“forth traditional truck technology also plays an important role mon says that in an ordinary internal combustion truck a retarder”
— Native SpeakerWatch clip
“retarder clutch it fills with oil when you need full power the fluid can be”
— Native SpeakerWatch clip
“in position the 16 speed automatic transmission and the turbo retarder”
— Native SpeakerWatch clip
“cab at the push of a button the cooling tower stays in position the 16 speed automatic transmission and the turbo retarder clutch are also technical”
— Native SpeakerWatch clip
“you want a turbo retarder clutch it fills with oil when you need full power the fluid can be cooled which is the real advantage the heat has generated is”
— Native SpeakerWatch clip
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forth traditional truck technology also plays an important role mon says that in an ordinary internal combustion truck a retarder

Hear it in context: “retarder”

5 clips

The English word “retarder”. Phonologically, it consists of 3 syllables (re · tar · der). Grammatically, “retarder” functions as a noun. SayItVid indexes 5 authentic English video clips demonstrating how native speakers articulate “retarder” in natural connected speech across American (US: 5 sampled), British (UK), and Australian (AUS) accents.

Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)

  • 🇺🇸 US
    Clip #1 · @7:13
    “separately so that the driver can operate the brakes adjust levers and so forth traditional truck technology also plays an important role mon says that in an ordinary internal combustion truck a retarder role mon says that in an ordinary internal combustion truck a retarder”
  • 🇺🇸 US
    Clip #2 · @3:40
    “challenges are starting up and maneuvering that means you want a turbo retarder clutch it fills with oil when you need full power the fluid can be cooled which is the real advantage the heat as generated is then discharged”
  • 🇺🇸 US
    Clip #3 · @20:04
    “air the driver can tilt the cab at the push of a button the cooling tower stays in position the 16 speed automatic transmission and the turbo retarder clutch are also technical standouts”
  • 🇺🇸 US
    Clip #4 · @3:16
    “even at low speeds the truck won't draw an exhaust air the driver can tilt the cab at the push of a button the cooling tower stays in position the 16 speed automatic transmission and the turbo retarder clutch are also technical automatic transmission and the turbo retarder clutch are also technical”
  • 🇺🇸 US
    Clip #5 · @20:24
    “haulage trucks the two challenges are starting up and maneuvering that means you want a turbo retarder clutch it fills with oil when you need full power the fluid can be cooled which is the real advantage the heat has generated is the fluid can be cooled which is the real advantage the heat has generated is”

Definition & Meaning: “retarder”

Audio
NOUN
  • Something which retards or slows.
  • A device for slowing down large trucks, lorries, buses, shunted railway wagons.

Example Sentences (3)

  • “The substance acted as a retarder to the chemical reaction because it radically changed the pH.”
  • “The hump cabin and its relay room are at the summit of the hump on the right-hand side, and the control tower is on the centre line of the yard between the primary and secondary retarders.”
  • “forth traditional truck technology also plays an important role mon says that in an ordinary internal combustion truck a retarder”

Common Phrases & Collocations

retarder clutchturbo retarderretarder role

Pronounce: “retarder”

Syllables:
re · tar · der
Hear it in context
retarder

Synonyms: “retarder”

4 words

Hear words related in meaning to “retarder” in real video clips:

Words that Sound Identical (Homophones)

Unique Sound
Explore 800+ homophone pairs

"retarder" 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, "retarder" has a completely distinct phonetic identity.

Frequently asked questions about retarder

How many syllables are in “retarder”?

“retarder” has 3 syllables: re · tar · der.

What does “retarder” mean?

Something which retards or slows.

How can I hear “retarder” used in real sentences?

This page has 5 real-world video examples of “retarder” 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 “retarder”?

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].