Meaning
A cautious denial meaning 'to the best of my knowledge, no.'
Primary Function
Guarded negative
Communicative Purpose
To answer negatively while leaving room for the possibility of being wrong
Pattern
Not that I know of.
Core Structure
Not that I know of.
Função primária
Guarded negative
Propósito comunicativo
To answer negatively while leaving room for the possibility of being wrong
Situações de gatilho
When asked if something is true, and you're not 100% sure
Contextos
Everyday conversation, professional settings
Padrão
Not that I know of.
Estrutura central
Not that I know of.
Slots de substituição
none
Colocados típicos
- any problems
- any issues
- any developments
- any new information
Substituições comuns
- Not to my knowledge
- As far as I know
- no
Erros comuns
Using when you know for certain; it implies uncertainty.
Similar / contraste
I don't think so, I haven't heard anything, as far as I know
Interferências
The verb 'know of' vs 'know about' subtle but here fixed.
Família do chunk
- Caveated negatives: Not to my knowledge
- I could be wrong but
- I haven't heard
Nuance
Protects speaker from being wrong.
Efeito pragmático
Provides information while hedging.
Dica de memória
any issues
Nota
Use to respond to inquiries while acknowledging potential unknown information.
Upgrade path
No → Not that I know of → Not as far as I'm aware
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