yo decepcioné

disappointed

→ decepcionar
decepcion to disappoint, to let down + é first-person singular preterite
verb · 1st-person singular, past tense Rare #45,195
disappointed Resembles English “deception,” but means “disappointed,” not “deceived.”
SP: Te decepcioné con mi decisión.
EN: I disappointed you with my decision.
Conjugation of decepcionar
Indicative past
SingularPlural
First decepcioné —
Second decepcionaste —

Lamento si te decepcioné.

I'm sorry if I let you down.

Bueno, me decepcioné.

Well, I was disappointed.

— Locamente millonarios (2018)

Sé que te decepcioné, pero te compensaré.

I know I let you down, but I’ll make it up to you.

Sé que te decepcioné.

I know I disappointed you.

— Song Sung Blue: Sueño inquebrantable (2025)

Me decepcioné mucho cuando me enteré.

I was very disappointed when I found out.

Lo decepcioné.

I disappointed him.

— Sueño de fuga (1994)