To be extremely important or precious to someone; to be a central source of emotional value or happiness.
To be of the utmost significance to a person's feelings, priorities, or well-being.
2.
USUKglobalinformalpolite
Used in requests or expressions of gratitude to indicate that a favor or action would be deeply appreciated or would have great positive impact on the speaker.
Examples:
EN: Those children mean the world to you, and if there is anything I can do to help.
ES: Los chicos significan mucho para ti. Si puedo hacer algo...
EN: Don't you know that you mean the world to me?
ES: ¿No saben que son todo para mí?
EN: You... mean the world to me.
ES: Tú lo eres todo para mí.
EN: And I mean the world to know him and appreciate him as I do.
ES: Y quiero que el mundo lo aprecie tanto como yo.
EN: And I mean the world to know him and appreciate him as I do.
ES: Y quiero que el mundo lo aprecie tanto como yo.
EN: Yes, you mean the world to me, but...
ES: Sí, ustedes son todo para mí, pero...
EN: For I do not intend her to have him, though I mean the world to think I do.
ES: No es mi intención que ella lo acepte. Incluso encontrando sentido en lo que hago.
EN: Yes. I'm not related to them. But they mean the world to me. Everything I'm doing is just for them.
ES: Aunque no soy su padre ellos son todo para mí todo lo que hago es por elos
EN: You mean the world to me
ES: You mean the world to me
ES: You mean the world to me
EN: Since you are part of it, you mean the world to me.
ES: Y como tu eres parte de ese mundo, me guiaras a mí en el.
EN: It would mean the world to me if we were blessed with your presence.
ES: Significaria mucho para mi si fueramos bendecidos con tu presencia.
EN: You mean the world to them.
ES: Significas todo para ellos.
EN: Talbot and Woody mean the world to me.
ES: Talbot y Woody significan mucho para mí.
EN: The point is, Becky, you mean the world to me.
ES: Becky, el punto es que tú eres el mundo para mí.