yo
I
The first-person singular pronoun, meaning "I"
Encoding Strategies:
repetition
The most useful translation for yo is I. It always refers to the speaker — the person saying or writing the sentence. Spanish often drops it entirely since the verb ending already tells you who's acting, but yo can be added for emphasis or contrast.
yo
I (subject)
The standard first-person subject pronoun. It is often dropped since the verb conjugation implies it, but included for emphasis or contrast.
- Yo soy su hermana = I am her sister
- Yo no fui, fue él = It wasn't me, it was him
me (after comparisons)
After comparison words, "yo" sometimes translates as "me." Spanish always uses the subject form here, because a verb is implied ("taller than I am"). Casual English drops that verb and switches to "me."
- Ella es más alta que yo = She is taller than me
- Nadie lo sabe mejor que yo = Nobody knows it better than me
el yo
the ego, the self
When used with the definite article, yo shifts from a personal pronoun to a universal concept — "the I" — referring to selfhood or conscious identity.
- El yo es una construcción social = The self is a social construct
- Freud habló mucho del yo y el ello = Freud spoke a lot about the ego and the id