First of all vs Firstly vs Initially

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

First of all

Top 2000 (courant)

Firstly

FormelTop 3000 (courant)A2adverb

Initially

Top 2000 (courant)B2adverb
Le plus formel: Firstly
 First of allFirstlyInitially
Prononciation🇬🇧 //fɜːst əv ɔːl//🇺🇸 //fɜrst əv ɔl//🇬🇧 /["/ˈfɜːstli/"]/🇺🇸 /["/ˈfɜːrstli/"]/🇬🇧 /["/ɪˈnɪʃəli/"]/🇺🇸 /["/ɪˈnɪʃəli/"]/
SensPour commencer ; le premier point à mentionner.To start with; the first point to mention.At the start of a list or explanation.Au début ; au commencement.At first; in the beginning.
ExempleFirst of all, we need to discuss the budget for next year.There are two reasons for this decision: firstly…Initially, the system worked well.
RegistreNeutreFormelNeutre
FréquenceTop 2000 (courant)Top 3000 (courant)Top 2000 (courant)
Niveau CEFR-A2B2
Nature grammaticaleadverbadverb
Collocationsfirst of all, we need, first of all, let's discuss, first of all, thank you, first of all, I want to, first of all, rememberfirstly and secondly, firstly then, firstly I would likeinitially thought, initially planned, initially focused
Antonymes-lastly, finallyfinally, ultimately, later
Erreurs fréquentesUsing it in the middle of a sentence instead of at the beginning., Confusing with 'firstly', which is more formal., Omitting 'of all' and saying only 'first'.'Firstly' is not often used in informal contexts., Some learners confuse 'firstly' with 'first,' thinking they can use them interchangeably in all situations., Overusing 'firstly' when listing items can sound overly formal.Using 'initial' as an adverb instead of 'initially'., Confusing 'initially' with 'ultimately' (which has the opposite meaning)., Placing 'initially' in the wrong position in a sentence.
Notes d'usageSouvent utilisé pour introduire le premier point d'une liste. Approprié dans les contextes parlés et écrits. À éviter dans des contextes très formels.Often used to introduce the first point in a list. Appropriate in both spoken and written contexts. Avoid in very formal settings.Use 'firstly' to introduce the first point in formal writing or speeches. Avoid in casual conversations; 'first' is often preferred instead.Utilisez « initialement » pour décrire quelque chose qui se produit au début. Il convient aussi bien à l'écrit qu'à l'oral, mais il est plus courant dans des contextes formels.Use 'initially' to describe something that happens at the start. It’s suitable for both written and spoken English but is more common in formal contexts.

Vois-le dans de vrais extraits

First of all
Firstly

Questions fréquentes : First of all vs Firstly vs Initially

Quelle est la différence entre First of all, Firstly et Initially ?

First of all: To start with; the first point to mention. Firstly: At the start of a list or explanation. Initially: At first; in the beginning.

Lequel est le plus formel : First of all, Firstly et Initially ?

Firstly est le plus formel de tous.

Lequel est le plus avancé : First of all, Firstly et Initially ?

Initially est le niveau le plus élevé, à B2, sur l'échelle CEFR.

Peux-tu montrer un exemple de chacun ?

First of all: First of all, we need to discuss the budget for next year. Firstly: There are two reasons for this decision: firstly… Initially: Initially, the system worked well.

Puis-je utiliser First of all, Firstly et Initially de façon interchangeable ?

Pas toujours. First of all, Firstly et Initially 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.

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