asunto
/aˈsunto/
The English phrase "subject line" is translated into Spanish as asunto.
In the context of digital communication, this refers to the text in the heading of an email that summarizes the content of the message. To say "in the subject line", you use the phrase en el asunto.
Which one should you use?
Asunto is a masculine noun used to denote the subject line. Línea de asunto is a feminine noun that serves as an alternative, while Tema is a masculine noun that can also refer to a subject or topic.
How does it change in a sentence?
Asunto is a masculine noun. Línea de asunto is a feminine noun. Tema is a masculine noun.
How do you pronounce it?
/aˈsunto/
Did you know?
- The word asunto can be used in the idiomatic expression al asunto, as in ir al asunto, which means to get straight to the point.
- The word asunto is a direct cognate of the English word 'assume', sharing the same Latin root meaning 'to take up' or 'to take upon oneself'.
- In a legal context, you might hear a lawyer use asunto to refer to a specific 'case' or 'matter' currently being litigated.
Examples in context
- Escribe un asunto claro en el correo.Write a clear subject line in the email.
- Olvidé poner el asunto en mi mensaje.I forgot to put the subject line in my message.
- ¿Qué asunto debo usar para este email?What subject line should I use for this email?
Example conversation
Daniel and Sofía are in an office discussing a work email.
- DanielSofía, ¿puedes revisar mi correo?Sofía, can you check my email?
- SofíaSí, pero el asunto es muy largo.Yes, but the subject line is very long.
- DanielTienes razón, lo voy a cambiar.You're right, I am going to change it.
- SofíaHazlo para que sea más profesional.Do it so that it is more professional.
Sources
- Pronunciation: Wiktionary entry asunto, CC BY-SA 4.0, dump of 2026-09-26.
- Word origins: Wiktionary entries asunto, CC BY-SA 4.0.