Cool MateCertain vs Confident vs Convinced vs Positive vs You are sure of this
Cuándo usar cada una en inglés, con significado, registro y ejemplos.
Certain
Top 1000 (muy común)A2adjective
Confident
Top 1000 (muy común)B1adjective
Convinced
Top 2000 (común)B2adjective
Positive
Top 1000 (muy común)A1adjective
You are sure of this
Top 5000 (bastante común)
| Certain | Confident | Convinced | Positive | You are sure of this | |
|---|---|---|---|---|---|
| Pronunciación | 🇬🇧 /["/ˈsɜːtn/"]/🇺🇸 /["/ˈsɜːrtn/"]/ | 🇬🇧 //ˈkɒn.fɪ.dənt//🇺🇸 //ˈkɑːn.fɪ.dənt// | 🇬🇧 /["/kənˈvɪnst/"]/🇺🇸 /["/kənˈvɪnst/"]/ | 🇬🇧 /["/ˈpɒzətɪv/"]/🇺🇸 /["/ˈpɑːzətɪv/"]/ | 🇬🇧 //jʊ ɑːr ʃʊə ɒv ðɪs//🇺🇸 //ju ɑr ʃʊr ʌv ðɪs// |
| Significado | seguro, sin ninguna dudasure, without any doubt | Sentirse seguro de uno mismo y de sus habilidades.Feeling sure about yourself and your abilities. | Creer firmemente que algo es verdadero o correcto.To believe strongly that something is true or correct. | Tener una buena actitud o un buen sentimiento sobre algo.Having a good attitude or a good feeling about something. | You believe this with confidence. |
| Ejemplo | I am certain that I locked the door before leaving. | She was confident during her presentation. | She was convinced that she could win the competition. | She has a positive attitude that inspires everyone around her. | You are sure of this because you have seen the evidence. |
| Registro | Neutral | Neutral | Neutral | Neutral | Neutral |
| Qué tan común | Top 1000 (muy común) | Top 1000 (muy común) | Top 2000 (común) | Top 1000 (muy común) | Top 5000 (bastante común) |
| Nivel CEFR | A2 | B1 | B2 | A1 | - |
| Categoría gramatical | adjective | adjective | adjective | adjective | |
| Colocaciones | be, feel, look, very, absolutely, quite, about, of, can’t say for certain, not know for certain, be, feel, look, very, absolutely, quite, about, of, can’t say for certain, not know for certain | confident attitude, confident speaker, confident approach, confident smile | appear, be, feel, absolutely, completely, fully, of | appear, be, feel, extremely, fairly, very, about, be, prove, test, strongly, weakly, for, be, seem, sound, absolutely, quite, fairly, about, of | be sure of something, make sure of this, not sure of this, feel sure of this, are you sure of this |
| Antónimos | uncertain, doubtful, indefinite | insecure, doubtful, unsure | unconvinced, doubtful, skeptical | negative, pessimistic | - |
| Errores comunes | Confused with 'sure' in different contexts., Using 'certain' without clarifying what is certain about., Incorrectly using 'certain' to describe someone as a person (should be used for objects or ideas). | Confusing with 'confidence' which is the noun form., Using 'confident' to describe objects instead of people., Confusing 'confident' with 'arrogant', which has a negative connotation. | Using 'convince' instead of 'convinced' as an adjective., Confusing 'convinced' with 'persuaded' when only one person believes., Omitting the object when using 'convinced'. | Confused with 'positive' vs 'negative'., Using 'positively' in place of 'positive' incorrectly., Mispronouncing 'positive' without the correct emphasis. | Confusing with 'You are sure about this'., Using 'of' instead of 'about' incorrectly., Saying 'You sure of this?' instead of 'Are you sure of this?' |
| Notas de uso | Usa 'cierto' cuando quieras expresar confianza en algo. Es apropiado tanto en inglés hablado como escrito, pero evítalo en contextos muy formales donde 'específico' o 'determinado' pueden ser mejores.Use 'certain' when you want to express confidence in something. It's appropriate in both spoken and written English, but avoid it in very formal contexts where 'specific' or 'determined' may be better. | Usa 'seguro' para describir a alguien que cree en sus habilidades. Generalmente es apropiado en contextos formales e informales.Use 'confident' to describe someone who believes in their skills. Generally appropriate in both formal and informal contexts. | Usa 'convencido' en contextos formales e informales. A menudo se sigue de 'de que' al expresar lo que alguien cree ('convencido de que...'). Evita usarlo en contextos demasiado casuales donde se prefiera el slang.Use 'convinced' in both formal and informal contexts. It's often followed by 'that' when expressing what someone believes ('convinced that...'). Avoid using in overly casual contexts where slang is preferred. | Usa 'positivo' para describir sentimientos, pensamientos o resultados. Es apropiado en la mayoría de los contextos, pero evítalo en discusiones muy técnicas donde la precisión es clave.Use 'positive' to describe feelings, thoughts, or results. It's appropriate in most contexts, but avoid in very technical discussions where precision is key. | Used in conversations where someone seeks confirmation. Suitable for both written and spoken contexts. Can be informal in casual discussions. |
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Preguntas frecuentes: Certain vs Confident vs Convinced vs Positive vs You are sure of this
¿Cuál es la diferencia entre Certain, Confident, Convinced, Positive y You are sure of this?
Certain: sure, without any doubt Confident: Feeling sure about yourself and your abilities. Convinced: To believe strongly that something is true or correct. Positive: Having a good attitude or a good feeling about something. You are sure of this: You believe this with confidence.
¿Cuál es más avanzada: Certain, Confident, Convinced, Positive y You are sure of this?
Convinced es la de nivel más alto, en B2, en la escala CEFR.
¿Puedes mostrar un ejemplo de cada una?
Certain: I am certain that I locked the door before leaving. Confident: She was confident during her presentation. Convinced: She was convinced that she could win the competition. Positive: She has a positive attitude that inspires everyone around her. You are sure of this: You are sure of this because you have seen the evidence.
¿Puedo usar Certain, Confident, Convinced, Positive y You are sure of this indistintamente?
No siempre. Certain, Confident, Convinced, Positive y You are sure of this 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.