Certain vs Clear vs Definite vs Positive vs Sure

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

Certain

Top 1000 (muy común)A2adjective

Clear

Top 1000 (muy común)A2adjective

Definite

Top 2000 (común)B1adjective

Positive

Top 1000 (muy común)A1adjective

Sure

Top 1000 (muy común)A1adjective
 CertainClearDefinitePositiveSure
Pronunciación🇬🇧 /["/ˈsɜːtn/"]/🇺🇸 /["/ˈsɜːrtn/"]/🇬🇧 /["/klɪə(r)/"]/🇺🇸 /["/klɪr/"]/🇬🇧 /["/ˈdefɪnət/"]/🇺🇸 /["/ˈdefɪnət/"]/🇬🇧 /["/ˈpɒzətɪv/"]/🇺🇸 /["/ˈpɑːzətɪv/"]/🇬🇧 /["/ʃʊə(r)//ʃɔː(r)/"]/🇺🇸 /["/ʃʊr/"]/
Significadosure, without any doubtEasy to see through or understand.Clear and certain.Having a good attitude or a good feeling about something.certain or confident about something
EjemploI am certain that I locked the door before leaving.The sky is very clear today, perfect for a picnic.She gave a definite answer to the question.She has a positive attitude that inspires everyone around her.I am sure that we will win the game.
RegistroNeutralNeutralNeutralNeutralNeutral
Qué tan comúnTop 1000 (muy común)Top 1000 (muy común)Top 2000 (común)Top 1000 (muy común)Top 1000 (muy común)
Nivel CEFRA2A2B1A1A1
Categoría gramaticaladjectiveadjectiveadjectiveadjectiveadjective
Colocacionesbe, 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 certainbe, seem, become, extremely, fairly, very, to, clear and concise, be, seem, become, extremely, fairly, very, to, clear and concise, be, extremely, fairly, very, about, on, be, look, become, extremely, fairly, very, loud and clear, be, become, extremely, fairly, very, be, look, seem, completely, fairly, pretty, ofdefinite answer, definite plan, definite statement, definite proofappear, be, feel, extremely, fairly, very, about, be, prove, test, strongly, weakly, for, be, seem, sound, absolutely, quite, fairly, about, ofbe, feel, seem, absolutely, completely, quite, about, of, be, feel, seem, absolutely, completely, quite, about, of
Antónimosuncertain, doubtful, indefinitecloudy, unclear, muddyvague, uncertain, ambiguousnegative, pessimisticuncertain, doubtful, unsure
Errores comunesConfused 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).'Clear' is often confused with 'clean.', 'Clear' is sometimes incorrectly used as a verb instead of an adjective., Learners may forget to use 'clear' to describe abstract concepts, like thoughts.Confusing 'definite' with 'definitive' which has a different meaning., Using 'definite' with uncountable nouns incorrectly, such as 'a definite knowledge'., Omitting the noun after 'definite' in phrases like 'this is definite'.Confused with 'positive' vs 'negative'., Using 'positively' in place of 'positive' incorrectly., Mispronouncing 'positive' without the correct emphasis.Used too casually in formal situations., Confused with 'surely' which implies a stronger confirmation., Mispronounced as 'sher' instead of 'shur'.
Notas de usoUse '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.Use 'clear' to describe something easily understood or free of obstructions. It’s appropriate in both casual and formal contexts. Avoid using it in overly technical discussions where precision matters.Use 'definite' when you want to express something that is clearly stated or decided. It is appropriate in both spoken and written contexts but may sound overly formal in casual conversations.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 to express agreement or assurance. It's typically appropriate in most casual and formal contexts, but can feel dismissive if overused in a conversation.

Preguntas frecuentes: Certain vs Clear vs Definite vs Positive vs Sure

¿Cuál es la diferencia entre Certain, Clear, Definite, Positive y Sure?

Certain: sure, without any doubt Clear: Easy to see through or understand. Definite: Clear and certain. Positive: Having a good attitude or a good feeling about something. Sure: certain or confident about something

¿Cuál es más avanzada: Certain, Clear, Definite, Positive y Sure?

Definite es la de nivel más alto, en B1, en la escala CEFR.

¿Certain, Clear, Definite, Positive y Sure tienen el mismo nivel CEFR?

Certain: A2, Clear: A2, Definite: B1, Positive: A1, Sure: A1 en la escala CEFR.

¿Qué categoría gramatical son Certain, Clear, Definite, Positive y Sure?

Certain: adjective, Clear: adjective, Definite: adjective, Positive: adjective, Sure: adjective.

¿Puedes mostrar un ejemplo de cada una?

Certain: I am certain that I locked the door before leaving. Clear: The sky is very clear today, perfect for a picnic. Definite: She gave a definite answer to the question. Positive: She has a positive attitude that inspires everyone around her. Sure: I am sure that we will win the game.

¿Puedo usar Certain, Clear, Definite, Positive y Sure indistintamente?

No siempre. Certain, Clear, Definite, Positive y Sure 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.