Como pronunciar «efficacious» em inglês
ˌɛfɪˈkeɪʃəs
e·fih·KAY·shəs
Ênfase principal: KAY
Ouça falantes nativos dizendo «efficacious» no contexto de vídeos reais
motion three of Edward's manuscript books I particularly love are titled efficacious Grace two of them he constructed from discarded semicircular pieces of silk paper his wife and daughters used for discarded semicircular pieces of silk paper his wife and daughters used for
Linguistic Pronunciation Masterclass: “efficacious”
Phonetic mechanics, syllable architecture, and conversational cadence
Syllable Architecture & Stress Distribution
e
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
fih
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
KAY
Gliding diphthong with sustained vocal resonance.
shəs
Neutral schwa (⁄ə⁄): relaxed jaw, brief unstressed breath.
Primary emphasis falls on the third syllable ("KAY"). 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 "efficacious" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "efficacious is" sounds like "efficacious-iz").
Maintain the stress-timed rhythm of English: compress unstressed syllables rapidly so the beat of "efficacious" aligns naturally with adjacent words.
Places stress on the syllable directly before "-ious".
Authentic Spoken Quotes from Native Video Context
“efficacious Grace two of them he constructed from discarded semicircular pieces of silk paper his wife and daughters used for”— Harvard UniversityWatch clip
“efficacious, you take one single dose of it and it kills the parasites and it”— TEDx TalksWatch clip
“efficacious as we would like but even with this low efficacy it's going to save a lot of lives because there's so much disease from wrote of ours now as”— StanfordWatch clip
“As smart as efficacious as competent and so we engage in behaviors that allow us to claim desired identities.”— Native SpeakerWatch clip
“or efficacious than doing a lot and then doing nothing or doing a lot and then doing nothing.”— Andrew HubermanWatch clip
“efficacious, those are the moments when you're looking for what some people call the “adult pacifier”.”— Native SpeakerWatch clip
Praticar a Pronúncia de “efficacious”
Ouça a pronúncia nativa, grave-se repetindo a frase no microfone e receba pontuação de precisão palavra por palavra em tempo real.
efficacious Grace two of them he constructed from discarded semicircular pieces of silk paper his wife and daughters used for
Ouvir no contexto: “efficacious”
230 clipesThe Inglês word “efficacious” is transcribed in the International Phonetic Alphabet (IPA) as ˌɛfɪˈkeɪʃəs (phonetic respelling: e-fih-KAY-shəs). Phonologically, it consists of 4 syllables (e · fih · KAY · shəs), with primary lexical stress placed on the 3rd syllable (KAY). Grammatically, “efficacious” functions as a adjective. SayItVid indexes 230 authentic Inglês video clips demonstrating how native speakers articulate “efficacious” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Harvard University, TEDx Talks, Stanford.
Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)
- 🇺🇸 USHarvard UniversityClip #1 · @45:05
“motion three of Edward's manuscript books I particularly love are titled efficacious Grace two of them he constructed from discarded semicircular pieces of silk paper his wife and daughters used for discarded semicircular pieces of silk paper his wife and daughters used for”
- 🇺🇸 USTEDx TalksClip #2 · @10:00
“therefore treated by a drug called praziquantel. It is cheap, it is efficacious, you take one single dose of it and it kills the parasites and it also reverses this pathology. Unlike those fortunate people in this”
- 🇺🇸 USStanfordClip #3 · @95:47
“so in very very poor countries this vaccine is not going to be as efficacious as we would like but even with this low efficacy it's going to save a lot of lives because there's so much disease from wrote of ours now as save a lot of lives because there's so much disease from wrote of ours now as”
- 🇺🇸 USClip #4 · @22:15
“to see ourselves positively. As smart as efficacious as competent and so we engage in behaviors that allow us to claim desired identities. competent and so”
- 🇺🇸 USAndrew HubermanClip #5 · @15:04
“over a long period of time is going to be far more helpful or efficacious than doing a lot and then doing nothing or doing a lot and then doing nothing. or doing a lot and then doing nothing.”
Definição e significado: “efficacious”
- Effective; possessing efficacy.
Frases de exemplo no contexto (3)
- “This medicine is efficacious.”
- “efficacious Grace two of them he constructed from discarded semicircular pieces of silk paper his wife and daughters used for”
- “efficacious, you take one single dose of it and it kills the parasites and it”
Expressões comuns e colocações
Pronúncia: “efficacious”
- Pronunciation:
- e-fih-KAY-shəs
- Sílabas:
- e · fih · KAY · shəs
- Written Hyphenation:
- ef · fi · ca · cious
- Ênfase principal:
- KAY
- IPA:
- ˌɛfɪˈkeɪʃəs
- Ouvir no contexto
- efficacious
Sinônimos: “efficacious”
Ouça palavras relacionadas ao significado de “efficacious” em clipes de vídeo reais:
Palavras que rimam com “efficacious”
-eɪʃəsPalavras com som idêntico (Homófonos)
Som únicoNenhum homófono exato encontrado para "efficacious" (⁄ˌɛfɪˈkeɪʃəs⁄).
Perguntas frequentes sobre «efficacious»
Como pronunciar "efficacious" em inglês?
"efficacious" é pronunciada ⁄ˌɛfɪˈkeɪʃəs⁄ (e-fih-KAY-shəs). Ouça os clipes de falantes nativos acima para ouvi-la em conversas reais.
Quantas sílabas tem "efficacious"?
"efficacious" tem 4 sílabas: e · fih · KAY · shəs.
Onde fica a sílaba tônica em "efficacious"?
A sílaba tônica em "efficacious" é "KAY". Observe a ênfase nessa sílaba nos clipes acima.
O que significa "efficacious"?
Effective; possessing efficacy.
Como posso ouvir "efficacious" usada em frases reais?
Esta página tem 230 exemplos em vídeo de "efficacious" com legendas sincronizadas. Use Anterior / Próximo (ou as setas ← / →) para ouvir no momento exato.
What is the most common pronunciation mistake when saying “efficacious”?
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⁄).