That's why vs Therefore

Cuándo usar cada una en inglés, con significado, registro y ejemplos.

That's why

Top 1000 (muy común)

Therefore

FormalTop 2000 (común)B1adverb
Más formal: ThereforeMás común: That's why
 That's whyTherefore
Pronunciación🇬🇧 //ðæts waɪ//🇺🇸 //ðæts waɪ//🇬🇧 /["/ˈðeəfɔː(r)/"]/🇺🇸 /["/ˈðerfɔːr/"]/
SignificadoEsta es la razón.This is the reason.For that reason; as a result.
EjemploThe project was delayed. That's why we need an extension.He's only 17 and therefore not eligible to vote.
RegistroNeutralFormal
Qué tan comúnTop 1000 (muy común)Top 2000 (común)
Nivel CEFR-B1
Categoría gramaticaladverb
Colocacionesthat's why I, that's why we, that's why she, that's why they, that's why hetherefore concluded, therefore it follows, therefore we can, therefore you should, therefore the result
Antónimos-however, nevertheless, nonetheless
Errores comunes'That's why' is sometimes confused with 'that's because', which has a slightly different use., Learners often forget to follow 'that's why' with a clear explanation., Some may use 'that's why' in overly formal contexts, where a more precise term is needed.'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.
Notas de usoUsa 'por eso' para explicar o justificar algo. Sirve para conversaciones y escritura informal, pero puede ser menos formal en ensayos.Use 'that's why' to explain or justify a statement. It's suitable for conversation and informal writing, but may be less formal in essays.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.

Míralo en clips reales

That's why

Preguntas frecuentes: That's why vs Therefore

¿Cuál es la diferencia entre That's why y Therefore?

That's why: This is the reason. Therefore: For that reason; as a result.

¿Cuál es más formal: That's why y Therefore?

Therefore es la más formal de estas.

¿Cuál es más común: That's why y Therefore?

That's why es la más común en el inglés cotidiano.

¿Puedes mostrar un ejemplo de cada una?

That's why: The project was delayed. That's why we need an extension. Therefore: He's only 17 and therefore not eligible to vote.

¿Puedo usar That's why y Therefore indistintamente?

No siempre. That's why y Therefore 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.

Comparaciones relacionadas