So vs Therefore

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

So

Bloc à haute fréquence A1 adverb

Therefore

Formel Top 2000 (courant) B1 adverb

Le plus formel: Therefore Le plus courant: So

	So	Therefore
Prononciation	🇬🇧 /["/səʊ/"]/ 🇺🇸 /["/səʊ/"]/ Écouter So	🇬🇧 /["/ˈðeəfɔː(r)/"]/ 🇺🇸 /["/ˈðerfɔːr/"]/ Écouter Therefore
Sens	used to say that something is true or to show a result	For that reason; as a result.
Exemple	She was tired, so she went to bed early.	He's only 17 and therefore not eligible to vote.
Registre	Neutre	Formel
Fréquence	Bloc à haute fréquence	Top 2000 (courant)
Niveau CEFR	A1	B1
Nature grammaticale	adverb	adverb
Collocations	so happy, so much, so good, so far, so fast	therefore concluded, therefore it follows, therefore we can, therefore you should, therefore the result
Antonymes	not	however, nevertheless, nonetheless
Erreurs fréquentes	Confused with 'very' — 'so' indicates a result rather than degree., 'So' used incorrectly at the beginning of formal sentences., Overusing 'so' in formal writing, making the text less precise.	'Therefore' is sometimes confused with 'therefor', which has a different meaning., Learners may use 'therefore' to start a sentence in informal contexts, which can sound awkward., 'Therefore' may be incorrectly placed in a sentence away from the cause or condition.
Notes d'usage	Used to connect sentences, showing cause and effect. In informal contexts, it can start statements or express agreement but may be considered vague in formal writing.	Use 'therefore' to connect ideas in formal writing or speech. It’s less common in everyday conversation and can sound stiff. Avoid it in casual contexts.

Questions fréquentes : So vs Therefore

Quelle est la différence entre So et Therefore ?

So: used to say that something is true or to show a result Therefore: For that reason; as a result.

Lequel est le plus formel : So et Therefore ?

Therefore est le plus formel de tous.

Lequel est le plus courant : So et Therefore ?

So est le plus courant dans l'anglais de tous les jours.

So et Therefore sont-ils au même niveau CEFR ?

So: A1, Therefore: B1 sur l'échelle CEFR.

Puis-je utiliser So et Therefore de façon interchangeable ?

Pas toujours. So et Therefore 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.