No doubt about it vs Undoubtedly

Quando usar cada um em inglês, com significado, registro e exemplos.

No doubt about it

Acima de 10.000 (menos comum)

Undoubtedly

FormalTop 5000 (bastante comum)C1adverb
Mais formal: UndoubtedlyMais comum: Undoubtedly
 No doubt about itUndoubtedly
Pronúncia🇬🇧 //nəʊ daʊt əˈbaʊt ɪt//🇺🇸 //noʊ daʊt əˈbaʊt ɪt//🇬🇧 //ʌnˈdaʊtɪdli//🇺🇸 //ʌnˈdaʊtədli//
SignificadoIt is certain.Definitely; without a doubt.
ExemploShe is, no doubt about it, the best candidate for the job.She is undoubtedly the best candidate for the position.
RegistroNeutroFormal
Quão comumAcima de 10.000 (menos comum)Top 5000 (bastante comum)
Nível CEFR-C1
Classe gramaticaladverb
Colocaçõeshave no doubt about it, leave no doubt about it, there's no doubt about itundoubtedly true, undoubtedly clear, undoubtedly helpful
Antônimos-doubtfully, questionably, uncertainly
Erros comunsUsing in overly formal contexts where simpler affirmatives are better., Confusing with phrases like 'no question about it' which can imply more uncertainty., Mispronouncing and rushing, making it sound unclear.Confused with 'undoubtably', which is incorrect., Omitting it when certainty is implied., Using it in informal contexts where 'definitely' is more suitable.
Notas de usoThis phrase is often used in informal conversation to express certainty. It's suitable for most contexts but can be avoided in very formal writing.Used to emphasize certainty or strong belief; typically in formal writing or speeches, not common in casual conversation.

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No doubt about it

Perguntas frequentes: No doubt about it vs Undoubtedly

Qual é a diferença entre No doubt about it e Undoubtedly?

No doubt about it: It is certain. Undoubtedly: Definitely; without a doubt.

Qual é mais formal: No doubt about it e Undoubtedly?

Undoubtedly é a mais formal entre elas.

Qual é mais comum: No doubt about it e Undoubtedly?

Undoubtedly é a mais comum no inglês do dia a dia.

Pode mostrar um exemplo de cada?

No doubt about it: She is, no doubt about it, the best candidate for the job. Undoubtedly: She is undoubtedly the best candidate for the position.

Posso usar No doubt about it e Undoubtedly de forma intercambiável?

Nem sempre. No doubt about it e Undoubtedly são relacionadas e às vezes se sobrepõem, mas diferem em registro, frequência e uso, então trocar uma pela outra pode mudar o sentido ou o tom. Veja as diferenças acima antes de substituir.

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