Cool MateFirst of all vs Firstly vs For one thing
Cuándo usar cada una en inglés, con significado, registro y ejemplos.
First of all
Firstly
For one thing
| First of all | Firstly | For one thing | |
|---|---|---|---|
| Pronunciación | 🇬🇧 //fɜːst əv ɔːl//🇺🇸 //fɜrst əv ɔl// | 🇬🇧 /["/ˈfɜːstli/"]/🇺🇸 /["/ˈfɜːrstli/"]/ | 🇬🇧 //fɔː wʌn θɪŋ//🇺🇸 //fɔr wʌn θɪŋ// |
| Significado | Para empezar; el primer punto a mencionar.To start with; the first point to mention. | At the start of a list or explanation. | One reason or point to consider. |
| Ejemplo | First of all, we need to discuss the budget for next year. | There are two reasons for this decision: firstly… | For one thing, it’s cheaper to travel by bus. |
| Registro | Neutral | Formal | Neutral |
| Qué tan común | Top 2000 (común) | Top 3000 (común) | Top 3000 (común) |
| Nivel CEFR | - | A2 | - |
| Categoría gramatical | adverb | ||
| Colocaciones | first of all, we need, first of all, let's discuss, first of all, thank you, first of all, I want to, first of all, remember | firstly and secondly, firstly then, firstly I would like | for one thing, for one important thing, for one specific thing |
| Antónimos | - | lastly, finally | - |
| Errores comunes | Using 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 it without context, making it unclear., Incorrectly following it with unrelated statements., Confusing it with similar phrases like 'for one reason'. |
| Notas de uso | A menudo se usa para introducir el primer punto de una lista. Es apropiado tanto en contextos hablados como escritos. Evitar en entornos muy formales.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 this phrase to introduce a reason or point in discussions. It's often used informally but can be appropriate in more serious contexts as well. |
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Preguntas frecuentes: First of all vs Firstly vs For one thing
¿Cuál es la diferencia entre First of all, Firstly y For one thing?
First of all: To start with; the first point to mention. Firstly: At the start of a list or explanation. For one thing: One reason or point to consider.
¿Cuál es más formal: First of all, Firstly y For one thing?
Firstly es la más formal de estas.
¿Cuál es más común: First of all, Firstly y For one thing?
First of all es la más común en el inglés cotidiano.
¿Puedes mostrar un ejemplo de cada una?
First of all: First of all, we need to discuss the budget for next year. Firstly: There are two reasons for this decision: firstly… For one thing: For one thing, it’s cheaper to travel by bus.
¿Puedo usar First of all, Firstly y For one thing indistintamente?
No siempre. First of all, Firstly y For one thing están relacionadas y a veces se solapan, pero difieren en registro, frecuencia y uso, así que cambiar una por otra puede alterar el significado o el tono. Revisa las diferencias de arriba antes de sustituir.