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英語で「fluctuated」はどう発音する?

fluctuated の発音は ˈflʌk.tʃuː.eɪ.tɪd、主強勢は「FLUHK」音節にあります。 下の字幕・タイムスタンプ付きの 96 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。

ˈflʌk.tʃuː.eɪ.tɪd

FLUHK·choo·ay·tid

第1強勢: FLUHK

アクセント:
👅Mouth & Tongue発音を練習する

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「fluctuated」を発音するのを聴く

1/96
👅Lab
IPAˈflʌk.tʃuː.eɪ.tɪd
SayFLUHK-choo-ay-tid
音節FLUHK · choo · ay · tid
文脈で聴くUS
16:01
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: “fluctuated”

Phonetic mechanics, syllable architecture, and conversational cadence

ˈflʌk.tʃuː.eɪ.tɪd

Syllable Architecture & Stress Distribution

Syl. 1Primary Stress

FLUHK

Gliding diphthong with sustained vocal resonance.

Syl. 2Unstressed

choo

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

Syl. 3Unstressed

ay

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

Syl. 4Unstressed

tid

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

Primary emphasis falls on the first syllable ("FLUHK"). 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].

⚠️ Past Tense "-ed": Extra Syllable ⁄ɪd⁄

The Trap: Because the base verb ends in a /t/ or /d/ sound, an extra vowel syllable must be added.

How Native Speakers Say It: Pronounce as a full separate syllable ⁄ɪd⁄ (e.g. "start-id", "need-id").

Connected Speech & Natural Conversational Flow

🔗 Consonant-Vowel Linking (Liaison)

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

⏱️ Stress-Timed Rhythm

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

Authentic Spoken Quotes from Native Video Context

Verified Transcripts
“and were-- fluctuated wildly during the Depression years, recovered briefly in World War II, and then went sharply south”
— YaleCoursesWatch clip
“Because temperature fluctuated. Machines didn't work, but the rainfall made it impossible to work with chocolate.”
— TEDx TalksWatch clip
“Your camera might have fluctuated pixel values.”
— MIT OpenCourseWareWatch clip
“in a given area fluctuated and then settled back into an even density — almost exactly like sound waves moving through air particles.”
— SciShowWatch clip
“Chip processing fluctuated. Like cars, computer demand varied through the year, both for consumers-- holidays, the new school year--”
— Native SpeakerWatch clip
“It's fluctuated from like five percent to 14 percent, but since 1900 it averages about one in ten.”
— Native SpeakerWatch clip
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「fluctuated」のスピーキング練習

ネイティブの発音を聞き、マイクに向かってセンテンスを復唱すると、リアルタイムで単語ごとの発音精度スコアが表示されます。

IPA:ˈflʌk.tʃuː.eɪ.tɪd
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
🔥 今日からストリークを始めよう!
練習フレーズ:

and were-- fluctuated wildly during the Depression years, recovered briefly in World War II, and then went sharply south

文脈で聴く: “fluctuated”

96 件のクリップ

The 英語 word “fluctuated” is transcribed in the International Phonetic Alphabet (IPA) as ˈflʌk.tʃuː.eɪ.tɪd (phonetic respelling: FLUHK-choo-ay-tid). Phonologically, it consists of 4 syllables (FLUHK · choo · ay · tid), with primary lexical stress placed on the 1st (initial) syllable (FLUHK). Grammatically, “fluctuated” functions as a verb, adjective. SayItVid indexes 96 authentic 英語 video clips demonstrating how native speakers articulate “fluctuated” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from YaleCourses, TEDx Talks, MIT OpenCourseWare.

Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)

  • 🇺🇸 USYaleCourses
    Clip #1 · @16:01
    “By 1920 their growth rates slowed down almost to zero, and were-- fluctuated wildly during the Depression years, recovered briefly in World War II, and then went sharply south recovered briefly in World War II, and then went sharply south”
  • 🇺🇸 USTEDx Talks
    Clip #2 · @9:25
    “But many a times we would not be able to make a single bar. Why? Because temperature fluctuated. Machines didn't work, but the rainfall made it impossible to work with chocolate. Machines didn't work,”
  • 🇺🇸 USMIT OpenCourseWare
    Clip #3 · @39:56
    “experienced the fact that no sensor is totally perfect. Your camera might have fluctuated pixel values. Your laser range finder is going to never read out exactly”
  • 🇺🇸 USSciShow
    Clip #4 · @2:11
    “so as they passed through the crowd, the number of people in a given area fluctuated and then settled back into an even density — almost exactly like sound waves moving through air particles. into an even density — almost exactly like”
  • 🇺🇸 US
    Clip #5 · @26:14
    “But the real appeal was, of course, flexibility. Chip processing fluctuated. Like cars, computer demand varied through the year, both for consumers-- holidays, the new school year-- Like cars, computer demand varied through the year,”

意味と定義: “fluctuated”

VERB
  • To vary irregularly; to swing.
  • To undulate.
  • simple past and past participle of fluctuate
ADJECTIVE
  • Tossed up and down the waves.
  • Wavering, fickle.

動画内の例文 (3)

  • “One of them, at great Expence of Algebra, proves, that the Motes, which in Scotomias, we seem to have in our Eyes, are not real Bodies fluctuating in them.”
  • “and were-- fluctuated wildly during the Depression years, recovered briefly in World War II, and then went sharply south”
  • “Because temperature fluctuated. Machines didn't work, but the rainfall made it impossible to work with chocolate.”

よく使われるフレーズ・コロケーション

temperature fluctuatedprocessing fluctuatedfluctuated machinesfluctuated wildlyfluctuated pixelarea fluctuated

発音: “fluctuated”

Pronunciation:
FLUHK-choo-ay-tid
音節:
FLUHK · choo · ay · tid
Written Hyphenation:
fluc · tu · a · ted
第1強勢:
FLUHK
IPA:
ˈflʌk.tʃuː.eɪ.tɪd
文脈で聴く
fluctuated

押韻・ライミングワード: “fluctuated”

-ʌktʃueɪtɪd
「fluctuated」の全 24 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

「fluctuated」 (⁄ˈflʌk.tʃuː.eɪ.tɪd⁄) には一般的な語彙において同音異義語がありません。

「fluctuated」に関するよくある質問

「fluctuated」の英語の発音は?

「fluctuated」の発音記号は ⁄ˈflʌk.tʃuː.eɪ.tɪd⁄ (FLUHK-choo-ay-tid) 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。

「fluctuated」の音節(シラブル)数はいくつですか?

「fluctuated」には 4 つの音節があります:FLUHK · choo · ay · tid。

「fluctuated」のアクセント(強勢)はどこですか?

「fluctuated」の第1強勢(主アクセント)は「FLUHK」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。

「fluctuated」の意味は何ですか?

To vary irregularly; to swing.

「fluctuated」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 96 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 “fluctuated”?

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].