Spanish Phrase
Mejor corro adentro.
Meaning
Literally, “Better I run inside.” The speaker is saying that, given the circumstances, it would be preferable to run indoors rather than outside.
When to use
Use this phrase when you decide to exercise inside because of bad weather, lack of space, or simply because you prefer an indoor routine. It can also appear in a playful context, like when a child refuses to go outside.
✦Grammar Breakdown
Mejorcorroadentro
Mejor (adverb)
Used as an adverb meaning “better” or “it’s better if…”. It can start a sentence to suggest a preferable option.
corro (present, 1st person singular)
First‑person present of the verb correr (‘to run’). The ending –o marks “I”.
adentro (adverb of place)
Means “inside” or “indoors”. It is interchangeable with dentro but sounds slightly more colloquial.
🗨In Conversation
¿Quieres correr al parque?
Do you want to run to the park?
Mejor corro adentro.
Better I run inside.
✕Common Mistakes
Mejor corra adentro.
Use the first‑person present "corro"; "corra" is third‑person singular or formal you.
Yo corro mejor adentro.
The adverb "Mejor" should precede the verb, not follow it.
Mejor corro dentro.
"Dentro" is correct but "adentro" sounds more natural in this colloquial structure.
↔Alternatives
Prefiero correr dentro.
I prefer to run inside.
Es mejor que corra dentro.
It’s better that I run inside.
Voy a correr dentro.
I’m going to run inside.
Cultural Tip
In most Spanish‑speaking countries "adentro" and "dentro" are both accepted for “inside", but "adentro" feels a bit more informal and is common in everyday speech. Starting a sentence with "Mejor" to suggest a preferable option is typical in casual conversation; in formal writing you might use "Sería mejor que…".