英語で「underestimation」はどう発音する？
un·de·re·sti·ma·tion
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「underestimation」を発音するのを聴く
Linguistic Pronunciation Masterclass: “underestimation”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
un
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
de
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
re
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
sti
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
ma
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
tion
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 "underestimation" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "underestimation is" sounds like "underestimation-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "underestimation" aligns naturally with adjacent words.
Shifts primary stress to the syllable immediately preceding "-tion".
Authentic Spoken Quotes from Native Video Context
“A way to turn underestimation and the cracks that form from it into a tool instead of a wound.”— TEDx TalksWatch clip
“misunderestimate uh Mis underestimation it's some HBS phrase gross”— StanfordWatch clip
“large underestimation of the dangers of supplements and and the reason is that in that study it was based on Sentinel emergency rooms 63 emergency rooms”— Harvard UniversityWatch clip
“underestimation of the internet particularly in technical audiences uh going back to about 1964 when um you know when you when you”— WIREDWatch clip
“underestimation what I've also discovered and I'm going to read this in this piece is that women who have been”— Native SpeakerWatch clip
“underestimation as to how strong the overall underlying European industrial economy is.”— CNBCWatch clip
「underestimation」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。
A way to turn underestimation and the cracks that form from it into a tool instead of a wound.
文脈で聴く: “underestimation”
92 件のクリップThe 英語 word “underestimation”. Phonologically, it consists of 6 syllables (un · de · re · sti · ma · tion). Grammatically, “underestimation” functions as a noun. SayItVid indexes 92 authentic 英語 video clips demonstrating how native speakers articulate “underestimation” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from TEDx Talks, Stanford, Harvard University.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USTEDx TalksClip #1 · @6:25
“can use. A way to turn underestimation and the cracks that form from it into a tool instead of a wound. cracks that form from it into a tool”
- 🇺🇸 USStanfordClip #2 · @106:34
“decision-making rip so I think that uh I think that uh there is a gross misunderestimate uh Mis underestimation it's some HBS phrase gross underestimation it's some HBS phrase gross”
- 🇺🇸 USHarvard UniversityClip #3 · @13:35
“about 23,000 people every year ending up in emergency rooms is probably um a large underestimation of the dangers of supplements and and the reason is that in that study it was based on Sentinel emergency rooms 63 emergency rooms in that study it was based on Sentinel emergency rooms 63 emergency rooms”
- 🇺🇸 USWIREDClip #4 · @7:11
“overly positive or wildly over negative and I think there's been a lot of underestimation of the internet particularly in technical audiences uh going back to about 1964 when um you know when you when you going back to about 1964 when um you know when you when you”
- 🇺🇸 USClip #5 · @19:51
“statistic and I promise you that's an underestimation what I've also discovered and I'm going to read this in this piece is that women who have been discovered and I'm going to read this in”
意味と定義: “underestimation”
- The act of underestimating.
- An underestimate.
動画内の例文 (2)
- “A way to turn underestimation and the cracks that form from it into a tool instead of a wound.”
- “misunderestimate uh Mis underestimation it's some HBS phrase gross”
よく使われるフレーズ・コロケーション
発音: “underestimation”
- 音節:
- un · de · re · sti · ma · tion
- 文脈で聴く
- underestimation
発音が全く同じ単語（同音異義語）
固有の発音「underestimation」 には一般的な語彙において同音異義語がありません。
「underestimation」に関するよくある質問
「underestimation」の音節（シラブル）数はいくつですか？
「underestimation」には 6 つの音節があります：un · de · re · sti · ma · tion。
「underestimation」の意味は何ですか？
The act of underestimating.
「underestimation」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 92 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 “underestimation”?
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].