First of all vs Firstly vs Initially vs Primarily

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

First of all

Top 2000 (comum)

Firstly

FormalTop 3000 (comum)A2adverb

Initially

Top 2000 (comum)B2adverb

Primarily

Top 2000 (comum)B2adverb
Mais formal: Firstly
 First of allFirstlyInitiallyPrimarily
Pronúncia🇬🇧 //fɜːst əv ɔːl//🇺🇸 //fɜrst əv ɔl//🇬🇧 /["/ˈfɜːstli/"]/🇺🇸 /["/ˈfɜːrstli/"]/🇬🇧 /["/ɪˈnɪʃəli/"]/🇺🇸 /["/ɪˈnɪʃəli/"]/🇬🇧 /["/praɪˈmerəli//ˈpraɪmərəli/"]/🇺🇸 /["/praɪˈmerəli/"]/
SignificadoPara começar; o primeiro ponto a mencionar.To start with; the first point to mention.At the start of a list or explanation.No começo; no início.At first; in the beginning.Principalmente; na maior partemainly; for the most part
ExemploFirst of all, we need to discuss the budget for next year.There are two reasons for this decision: firstly…Initially, the system worked well.a course designed primarily for specialists
RegistroNeutroFormalNeutroNeutro
Quão comumTop 2000 (comum)Top 3000 (comum)Top 2000 (comum)Top 2000 (comum)
Nível CEFR-A2B2B2
Classe gramaticaladverbadverbadverb
Colocaçõesfirst 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 focusedprimarily concerned, primarily focused, primarily used, primarily for, primarily about
Antônimos-lastly, finallyfinally, ultimately, latersecondarily, incidentally, subordinately
Erros comunsUsing 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.Confused with 'principally' which has a similar meaning but different usage., Using it in a negative context incorrectly, such as saying 'not primarily' when 'not mainly' is clearer., Incorrectly placing 'primarily' at the end of a sentence.
Notas de usoFrequentemente usado para introduzir o primeiro ponto em uma lista. Adequado em contextos falados e escritos. Evite em ambientes muito formais.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.Use 'inicialmente' para descrever algo que acontece no começo. É adequado para inglês escrito e falado, mas é mais comum em contextos formais.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.Use 'primariamente' ou 'principalmente' quando quiser focar na razão ou propósito principal. É adequado tanto na fala quanto na escrita, mas é mais comum em contextos formais do que em conversas casuais.Use 'primarily' when you want to focus on the main reason or purpose; it's suitable in both spoken and written English but is more common in formal contexts than casual conversation.

Veja em clipes reais

First of all
Firstly

Perguntas frequentes: First of all vs Firstly vs Initially vs Primarily

Qual é a diferença entre First of all, Firstly, Initially e Primarily?

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. Primarily: mainly; for the most part

Qual é mais formal: First of all, Firstly, Initially e Primarily?

Firstly é a mais formal entre elas.

Pode mostrar um exemplo de cada?

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. Primarily: a course designed primarily for specialists

Posso usar First of all, Firstly, Initially e Primarily de forma intercambiável?

Nem sempre. First of all, Firstly, Initially e Primarily 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.