英語で「onset」はどう発音する？
ˈɒn.sɛt
ON·set
第1強勢： ON
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「onset」を発音するのを聴く
forwarding at the same time an image of a society before the onset of government. The most important political philosopher of mid-seventeenth-century England is Milton's slightly older contemporary, philosopher of mid-seventeenth-century England
Linguistic Pronunciation Masterclass: “onset”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
ON
Elevated pitch, sustained vowel length, and full acoustic clarity.
set
Reduced vowel sound, relaxed jaw, and minimal vocal effort.
Primary emphasis falls on the first syllable ("ON"). Raise your pitch and sustain the vowel length on this syllable while relaxing the surrounding syllables.
Common Pronunciation Traps & Learner Mistakes
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
When "onset" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "onset is" sounds like "onset-iz").
In natural sentences, avoid over-stressing "onset" unless it conveys the core contrast or focal point of your message.
Authentic Spoken Quotes from Native Video Context
“onset of government. The most important political philosopher of mid-seventeenth-century England is Milton's slightly older contemporary,”— YaleCoursesWatch clip
“onset of a cognitive decline but also now very much all over the world people”— Harvard UniversityWatch clip
“onset CTE but the real dangerous thing about it is that we don't know why some people get it and some don't there's no like you can be hit in the head this”— SciShowWatch clip
“onset we want to know like what's happening here right so this idea of onset is like there's nothing happening with reward we're making and then all of”— StanfordWatch clip
“onset of anxiety and depression.”— Native SpeakerWatch clip
“onset and subsequent pathology of the migraine that is if we can prevent photophobia partially or completely can actually”— Andrew HubermanWatch clip
「onset」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。
onset of government. The most important political philosopher of mid-seventeenth-century England is Milton's slightly older contemporary,
文脈で聴く: “onset”
1,508 件のクリップThe 英語 word “onset” is transcribed in the International Phonetic Alphabet (IPA) as ˈɒn.sɛt (phonetic respelling: ON-set). Phonologically, it consists of 2 syllables (ON · set), with primary lexical stress placed on the 1st (initial) syllable (ON). Grammatically, “onset” 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 1,508 authentic 英語 video clips demonstrating how native speakers articulate “onset” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from YaleCourses, Harvard University, SciShow.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USYaleCoursesClip #1 · @11:25
“forwarding at the same time an image of a society before the onset of government. The most important political philosopher of mid-seventeenth-century England is Milton's slightly older contemporary, philosopher of mid-seventeenth-century England”
- 🇺🇸 USHarvard UniversityClip #2 · @31:19
“literature there's been a tital wave of papers first looking at preventing the onset of a cognitive decline but also now very much all over the world people are looking at how exercise can make our us able to regulate our emotional lives”
- 🇺🇸 USSciShowClip #3 · @3:01
“that is one of the things that we're coming to think of as signs of early onset CTE but the real dangerous thing about it is that we don't know why some people get it and some don't there's no like you can be hit in the head this people get it and some don't there's no like you can be hit in the head this”
- 🇺🇸 USStanfordClip #4 · @22:47
“okay so remaking doesn't occur anywhere else really um but there's this idea of onset we want to know like what's happening here right so this idea of onset is like there's nothing happening with reward we're making and then all of onset is like there's nothing happening with reward we're making and then all of”
- 🇺🇸 USClip #5 · @4:04
“even in some cases the onset of certain illnesses. Certainly would reduce the onset of anxiety and depression. It's less likely to impact on more severe mental illnesses like bipolar or schizophrenia. to impact on more severe mental illnesses like bipolar or schizophrenia.”
意味と定義: “onset”
- The initial phase of a disease or condition, in which symptoms first become apparent.
- The initial portion of a syllable, preceding the syllable nucleus.
- To assault; to set upon.
- To set about; to begin.
動画内の例文 (3)
- “the onset of schizophrenia”
- “The only regular sources for Sardinian *θ are Lat. ci̯ and ti̯, which are absent from Latin onsets. This means that the substantial number of words starting in *θ, discussed in § 3 – 7, cannot regularly continue a Latin form.”
- “onset of government. The most important political philosopher of mid-seventeenth-century England is Milton's slightly older contemporary,”
よく使われるフレーズ・コロケーション
発音: “onset”
- Pronunciation:
- ON-set
- 音節:
- ON · set
- 第1強勢：
- ON
- IPA:
- ˈɒn.sɛt
- 文脈で聴く
- onset
押韻・ライミングワード： “onset”
-ɒnsɛt発音が全く同じ単語（同音異義語）
固有の発音「onset」 (⁄ˈɒn.sɛt⁄) には一般的な語彙において同音異義語がありません。
「onset」に関するよくある質問
「onset」の英語の発音は？
「onset」の発音記号は ⁄ˈɒn.sɛt⁄ (ON-set) 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。
「onset」の音節（シラブル）数はいくつですか？
「onset」には 2 つの音節があります：ON · set。
「onset」のアクセント（強勢）はどこですか？
「onset」の第1強勢（主アクセント）は「ON」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。
「onset」の意味は何ですか？
The initial phase of a disease or condition, in which symptoms first become apparent.
「onset」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 1508 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 “onset”?
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⁄).