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Mi hermano está serio hoy.

Mi hermano está serio hoy.
My brother is serious today.
FromLesson 4inHardcore Spanish (Latin America)

Breakdown of Mi hermano está serio hoy.

mi
my
estar
to be
hoy
today
el hermano
the brother
serio
serious

Questions & Answers about Mi hermano está serio hoy.

Why is the verb está used here instead of es?
Estar indicates a temporary or changeable state—something that can vary from day to day. Using está here emphasizes that your brother is being serious today but might be different on another day. If you used es, it would imply a permanent, defining characteristic (e.g., “He is a serious person in general”).
What is the function of hoy in the sentence?
Hoy translates to “today” and points out that this seriousness is specifically happening on this day. It focuses on the temporary nature of his mood or behavior.
Does serio mean serious in personality, or just in mood?
It can mean both, but with está and hoy, it leans more toward describing his current mood. If you said es serio, it would mean he’s generally a serious person. With está serio, you’re communicating that he’s serious right now.
Is it common to say Mi hermano está serio instead of something like Mi hermano está callado?
Yes. Serio emphasizes that he appears rather solemn or not in a joking mood, while callado means quiet. You might use callado if he’s not speaking much, but serio fits when describing his serious, no-nonsense demeanor.
Could I use Mi hermano está muy serio hoy?
Absolutely. Adding muy (very) intensifies the adjective and shows you notice an even stronger sense of seriousness in his behavior or expression.
AI Language TutorTry it ↗
“How does verb conjugation work in Spanish?”
Spanish verbs change form based on the subject, tense, and mood. Regular verbs follow predictable patterns depending on whether they end in ‑ar, ‑er, or ‑ir. For example, "hablar" (to speak) becomes "hablo" (I speak), "hablas" (you speak), and "habla" (he/she speaks) in the present tense.

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