Skip to main content

How to pronounce "semicircles" in English

semicircles is pronounced with standard English phonetics. Hear authentic native speakers pronounce it in 24 clips with synchronized subtitles and timestamps below.

se·mi·cir·cles

Accent:
👅Mouth & TonguePractice Speaking

Hear native speakers say semicircles in context across real video clips

1/24
👅Lab
Syllablesse · mi · cir · cles
Hear it in contextUS
34:38

snuck in here through this hole and it propagates out. Again, the distance between these two semicircles is a lambda, is the wavelength, because these are the maxima of lambda, is the wavelength, because these are the maxima of

Keyboard controls: ← Prev, → Next, R Replay • Press L to loop sentence • Space to pause/resume

Linguistic Pronunciation Masterclass: “semicircles”

Phonetic mechanics, syllable architecture, and conversational cadence

Syllable Architecture & Stress Distribution

Syl. 1Unstressed

se

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

Syl. 2Unstressed

mi

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

Syl. 3Unstressed

cir

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

Syl. 4Unstressed

cles

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

⚠️ Unstressed Syllable Vowel Reduction (Schwa ⁄ə⁄)

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

🔗 Consonant-Vowel Linking (Liaison)

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

⏱️ Stress-Timed Rhythm

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

Authentic Spoken Quotes from Native Video Context

Verified Transcripts
“Again, the distance between these two semicircles is a lambda, is the wavelength, because these are the maxima of”
— MIT OpenCourseWareWatch clip
“Use these semicircles, a semicircle semi means half So use these half circles to make a circle”
— Khan AcademyWatch clip
“radius is such that it takes the same time to go around these semicircles, no matter how big they are, no matter how fast the particle's moving.”
— YaleCoursesWatch clip
“Instead of actually moving and separating two components of the bridge, it is shaped in a way such that the semicircles are able to rotate.”
— WIREDWatch clip
“semicircles so if you look at kind of cheeks you can move down to cheeks the”
— Native SpeakerWatch clip
“that is used in the tape measures in in this case it's used in a different way so it makes two semicircles around the m and that Mak it”
— Native SpeakerWatch clip
Mic PracticeZero-Cost • 100% In-Browser

Practice Speaking “semicircles”

Listen to native pronunciation, record yourself repeating the sentence into your microphone, and receive real-time word-by-word accuracy scoring.

Select a sentence to practice:
Hear in Video Clip ↑3 sentences available
Speech ShadowingAccent: US
🔥 Start your streak today!
Target Phrase:

Again, the distance between these two semicircles is a lambda, is the wavelength, because these are the maxima of

Hear it in context: “semicircles”

24 clips

The English word “semicircles”. Phonologically, it consists of 4 syllables (se · mi · cir · cles). Grammatically, “semicircles” functions as a noun, verb and acts as an English heteronym where syllable stress shifts between noun (initial-syllable stress) and verb (second-syllable stress) usage. SayItVid indexes 24 authentic English video clips demonstrating how native speakers articulate “semicircles” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from MIT OpenCourseWare, Khan Academy, YaleCourses.

Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)

  • 🇺🇸 USMIT OpenCourseWare
    Clip #1 · @34:38
    “snuck in here through this hole and it propagates out. Again, the distance between these two semicircles is a lambda, is the wavelength, because these are the maxima of lambda, is the wavelength, because these are the maxima of”
  • 🇺🇸 USKhan Academy
    Clip #2 · @0:00
    “Use these semicircles, a semicircle semi means half So use these half circles to make a circle semi means half”
  • 🇺🇸 USYaleCourses
    Clip #3 · @61:16
    “up and going in bigger circles, the ratio of the speed to the radius is such that it takes the same time to go around these semicircles, no matter how big they are, no matter how fast the particle's moving. semicircles, no matter how big they are,”
  • 🇺🇸 USWIRED
    Clip #4 · @19:23
    “that we ever seen like that. Instead of actually moving and separating two components of the bridge, it is shaped in a way such that the semicircles are able to rotate. two components of the bridge,”
  • 🇺🇸 US
    Clip #5 · @9:49
    “eyes semicircles so if you look at kind of cheeks you can move down to cheeks the cheeks you can move down to cheeks the”

Definition & Meaning: “semicircles”

NOUN
  • A half of a circle.
  • A surveyor's instrument for measuring angles; a graphometer.
VERB
  • To travel or move around in a semicircle.

Example Sentences (2)

  • “Again, the distance between these two semicircles is a lambda, is the wavelength, because these are the maxima of”
  • “Use these semicircles, a semicircle semi means half So use these half circles to make a circle”

Common Phrases & Collocations

two semicirclesbright semicirclesmoving semicircleseyes semicircles

Pronounce: “semicircles”

Syllables:
se · mi · cir · cles
Hear it in context
semicircles

Words that Sound Identical (Homophones)

Unique Sound
Explore 800+ homophone pairs

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

Frequently asked questions about semicircles

How many syllables are in “semicircles”?

“semicircles” has 4 syllables: se · mi · cir · cles.

What does “semicircles” mean?

A half of a circle.

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

This page has 24 real-world video examples of “semicircles” 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 “semicircles”?

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⁄).