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英語で「undetectable」はどう発音する?

undetectable の発音は ˌʌndɪˈtɛktəbəl、主強勢は「TEK」音節にあります。 下の字幕・タイムスタンプ付きの 195 件のクリップ で、ネイティブスピーカーによる本物の発音を聴くことができます。

ˌʌndɪˈtɛktəbəl

uhn·dih·TEK·tə·bəl

第1強勢: TEK

アクセント:
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実際の動画クリップの中でネイティブが文脈に合わせて「undetectable」を発音するのを聴く

1/195
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IPAˌʌndɪˈtɛktəbəl
Sayuhn-dih-TEK-tə-bəl
音節uhn · dih · TEK · tə · bəl
文脈で聴くUS
13:11
キーボード操作: ← 前へ, → 次へ, R リプレイ • Press L to loop sentence • Space to pause/resume

Linguistic Pronunciation Masterclass: “undetectable”

Phonetic mechanics, syllable architecture, and conversational cadence

ˌʌndɪˈtɛktəbəl

Syllable Architecture & Stress Distribution

Syl. 1Unstressed

uhn

Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.

Syl. 2Unstressed

dih

Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.

Syl. 3Stress

TEK

Elevated pitch, sustained vowel length, and full acoustic clarity.

Syl. 4Unstressed

tə

Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.

Syl. 5Unstressed

bəl

Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.

Primary emphasis falls on the third syllable ("TEK"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.

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 followed by a vowel, insert a subtle glide (/w/ or /j/) to connect into the subsequent word without an abrupt glottal stop.

⏱️ Stress-Timed Rhythm

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

Authentic Spoken Quotes from Native Video Context

Verified Transcripts
“to undetectable which is associated with very low levels of transmission both from mother to child or in sexually or”
— Harvard UniversityWatch clip
“undetectable um there was the singularity spinning at an infinite”
— StanfordWatch clip
“undetectable level for those with access to that care and while the researchers don't necessarily expect this to happen again they do suggest that if it does it”
— SciShowWatch clip
“it is undetectable. Maybe if you have a very sensitive seismic instrument, you might be able to detect it.”
— Native SpeakerWatch clip
“real and undetectable to our five senses each thing in the world is more than”
— Native SpeakerWatch clip
“make the plane virtually undetectable on radar if I have enemy aircraft coming at”
— Native SpeakerWatch clip
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IPA:ˌʌndɪˈtɛktəbəl
練習する文章を選択:
動画で聞く ↑利用可能な文: 4 件
Speech ShadowingAccent: US
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練習フレーズ:

to undetectable which is associated with very low levels of transmission both from mother to child or in sexually or

文脈で聴く: “undetectable”

195 件のクリップ

The 英語 word “undetectable” is transcribed in the International Phonetic Alphabet (IPA) as ˌʌndɪˈtɛktəbəl (phonetic respelling: uhn-dih-TEK-tə-bəl). Phonologically, it consists of 5 syllables (uhn · dih · TEK · tə · bəl), with primary lexical stress placed on the 3rd syllable (TEK). Grammatically, “undetectable” functions as a adjective. SayItVid indexes 195 authentic 英語 video clips demonstrating how native speakers articulate “undetectable” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Harvard University, Stanford, SciShow.

Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)

  • 🇺🇸 USHarvard University
    Clip #1 · @13:11
    “or to prevent motherto child transmission can get the level of virus to undetectable which is associated with very low levels of transmission both from mother to child or in sexually or very low levels of transmission both from mother to child or in sexually or”
  • 🇺🇸 USStanford
    Clip #2 · @108:13
    “there uh with such small angular momentum that it would be undetectable um there was the singularity spinning at an infinite rate uh”
  • 🇺🇸 USSciShow
    Clip #3 · @20:20
    “there are anti-retroviral therapies that can lower an HIV infection to an undetectable level for those with access to that care and while the researchers don't necessarily expect this to happen again they do suggest that if it does it don't necessarily expect this to happen again they do suggest that if it does it”
  • 🇺🇸 US
    Clip #4 · @10:22
    “and once the tunnel depth is below a certain level, it is undetectable. Maybe if you have a very sensitive seismic instrument, you might be able to detect it. Maybe if you have a very sensitive seismic instrument,”
  • 🇺🇸 US
    Clip #5 · @27:37
    “Shimmers with an aura both vibrantly real and undetectable to our five senses each thing in the world is more than each thing in the world is more than”

意味と定義: “undetectable”

Audio
ADJECTIVE
  • Unable to be detected; not detectable.

動画内の例文 (3)

  • “In these days of “rolled” gold, electro-plate, and undetectable pearls, it is curious that almost the only honest Ersatz material known to the goldsmith's art should be utterly forgotten.”
  • “to undetectable which is associated with very low levels of transmission both from mother to child or in sexually or”
  • “undetectable um there was the singularity spinning at an infinite”

よく使われるフレーズ・コロケーション

virtually undetectableundetectable levelsundetectable levelundetectable maybe

発音: “undetectable”

Pronunciation:
uhn-dih-TEK-tə-bəl
音節:
uhn · dih · TEK · tə · bəl
Written Hyphenation:
un · de · tec · ta · ble
第1強勢:
TEK
IPA:
ˌʌndɪˈtɛktəbəl
文脈で聴く
undetectable

押韻・ライミングワード: “undetectable”

-ɛktəbəl
「undetectable」の全 4 件の押韻を見る

発音が全く同じ単語(同音異義語)

固有の発音
800以上の同音異義語ペアを見る

「undetectable」 (⁄ˌʌndɪˈtɛktəbəl⁄) には一般的な語彙において同音異義語がありません。

「undetectable」に関するよくある質問

「undetectable」の英語の発音は?

「undetectable」の発音記号は ⁄ˌʌndɪˈtɛktəbəl⁄ (uhn-dih-TEK-tə-bəl) です。上のネイティブ動画クリップを再生して、実際の会話におけるリアルな発音を聞いてみましょう。

「undetectable」の音節(シラブル)数はいくつですか?

「undetectable」には 5 つの音節があります:uhn · dih · TEK · tə · bəl。

「undetectable」のアクセント(強勢)はどこですか?

「undetectable」の第1強勢(主アクセント)は「TEK」にあります。動画内の強勢の置かれ方に注目して聴いてみてください。

「undetectable」の意味は何ですか?

Unable to be detected; not detectable.

「undetectable」が実際に使われている文を聞くには?

このページには、字幕付きの動画例文が 195 件収録されています。「前へ / 次へ」(または矢印キー ← / →)を使って発音される瞬間をピンポイントで再生できます。

What is the most common pronunciation mistake when saying “undetectable”?

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].