As far as I know vs Last i heard

Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.

As far as I know

FamilierAu-delà de 10 000 (moins courant)

Last i heard

Top 2000 (courant)
Le plus formel: Last i heardLe plus courant: Last i heard
 As far as I knowLast i heard
Prononciation🇬🇧 //əz fɑːr æz aɪ nəʊ//🇺🇸 //əz fɑːr æz aɪ noʊ//🇬🇧 //lɑːst aɪ hɜːd//🇺🇸 //læst aɪ hɜrd//
SensWhat I understand to be true based on my knowledge.The most recent information I got.
ExempleAs far as I know, the meeting is still scheduled for tomorrow.Last I heard, she was working at the new cafe downtown.
RegistreFamilierNeutre
FréquenceAu-delà de 10 000 (moins courant)Top 2000 (courant)
Collocationsas far as I know, as far as I can tell, as far as I rememberlast I heard about, last I heard from, last I heard of
Erreurs fréquentesUsing it in formal writing contexts where precise language is preferred., Confusing it with 'as much as I know', which is less common., Not using a comma before it if it starts a sentence.Using 'last I heard' with non-past contexts., 'Last I've heard' is often incorrectly used instead of the correct past form., Omitting to specify the subject when necessary.
Notes d'usage'As far as I know' is casual and often used in conversation to express uncertainty or limitations in knowledge. It's not usually appropriate for formal writing.Used to refer to the latest information someone has. It can be informal when used in conversation. Avoid using in formal writing.

Vois-le dans de vrais extraits

As far as I know
Last i heard

Questions fréquentes : As far as I know vs Last i heard

Quelle est la différence entre As far as I know et Last i heard ?

As far as I know: What I understand to be true based on my knowledge. Last i heard: The most recent information I got.

Lequel est le plus formel : As far as I know et Last i heard ?

Last i heard est le plus formel de tous.

Lequel est le plus courant : As far as I know et Last i heard ?

Last i heard est le plus courant dans l'anglais de tous les jours.

Peux-tu montrer un exemple de chacun ?

As far as I know: As far as I know, the meeting is still scheduled for tomorrow. Last i heard: Last I heard, she was working at the new cafe downtown.

Puis-je utiliser As far as I know et Last i heard de façon interchangeable ?

Pas toujours. As far as I know et Last i heard sont proches et se recoupent parfois, mais elles diffèrent par le registre, la fréquence et l'usage, donc remplacer l'une par l'autre peut changer le sens ou le ton. Regarde les différences ci-dessus avant de substituer.