Do you not know vs Don't you know

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

Do you not know

Top 3000 (comum)

Don't you know

InformalTop 2000 (comum)
Mais formal: Do you not knowMais comum: Don't you know
 Do you not knowDon't you know
Pronúncia🇬🇧 //duː jʊ nɒt nəʊ//🇺🇸 //du jʊ nɑt noʊ//🇬🇧 //dəʊnt jʊ nəʊ//🇺🇸 //doʊnt ju noʊ//
SignificadoA way to ask if someone is unaware of something.A phrase asking if someone is aware of something.
ExemploDo you not know that the meeting was canceled?Don't you know it's raining outside?
RegistroNeutroInformal
Quão comumTop 3000 (comum)Top 2000 (comum)
ColocaçõesDo you not know the answer, Do you not know her name, Do you not know what happenedDon't you know?, Don't you know that?, Don't you know what?, Do you know?
Erros comunsOmitting 'do' at the beginning., Misplacing 'not' for more emphasis, making it sound awkward., Using in contexts where a simpler question would suffice.Using it in formal contexts., Omitting 'you' and saying just 'Don't know?', Confusing with 'Do you know?'
Notas de usoUse this phrase when seeking clarification. It can be used both formally and informally, but can sound confrontational if overused.Used in casual conversation to express surprise that someone does not know something. Avoid in formal writing.

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Do you not know
Don't you know

Perguntas frequentes: Do you not know vs Don't you know

Qual é a diferença entre Do you not know e Don't you know?

Do you not know: A way to ask if someone is unaware of something. Don't you know: A phrase asking if someone is aware of something.

Qual é mais formal: Do you not know e Don't you know?

Do you not know é a mais formal entre elas.

Qual é mais comum: Do you not know e Don't you know?

Don't you know é a mais comum no inglês do dia a dia.

Pode mostrar um exemplo de cada?

Do you not know: Do you not know that the meeting was canceled? Don't you know: Don't you know it's raining outside?

Posso usar Do you not know e Don't you know de forma intercambiável?

Nem sempre. Do you not know e Don't you know 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.