yo desconozco

I don't know

→ desconocer
des reversal or removal (un-/de-) + conozc know; be familiar with + o 1st-person singular present (indicative or subjunctive)
verb · first singular · present indicative Uncommon #19,390
I don't know Often used for not being familiar with a person/thing or not knowing a fact (from "desconocer").
SP: Lo siento, desconozco la respuesta.
EN: Sorry, I don't know the answer.
Conjugation of desconocer
Indicative present
SingularPlural
First desconozco —
Third desconoce —
Subjunctive present
SingularPlural
First desconozco —
Third desconoce —

Hay muchas palabras cuyo significado desconozco.

There are many words whose meaning I don't know.

Desconozco si él es español o argentino.

I don't know if he is Spanish or Argentinian.

Desconozco el significado.

I don't know the meaning.

Desconozco por qué me enfado de forma tan repentina y agresiva.

I don't know why I get angry so suddenly and aggressively.

Lo desconozco.

I don't know.

— Roma (2018)

Desconozco la razón de su ausencia.

I don't know the reason for his absence.

Desconozco si es español o argentino.

I don't know if he's Spanish or Argentinian.

Desconozco el estado de salud del Príncipe.

I do not know the state of the Prince's health.

— La maldición de la flor dorada (2006)

Desconozco los detalles.

I don't know the details.

Desconozco su motivación.

I don't know what motivates them.

Desconozco esta parte de la ciudad.

I don't know this part of the city.

Desconozco si Tom va a nadar o no.

I don't know whether Tom is going swimming or not.

Nunca hago comentarios sobre temas que desconozco.

I never comment on subjects I know nothing about.

Aun hay un montón de cosas que desconozco sobre Tom.

There are still a ton of things I don't know about Tom.

Desconozco dónde está Tom.

I don't know where Tom is.

Te desconozco de esta forma.

I don't recognize you like this.

— Leviatán (2014)

Desconozco los detalles, pero está muerto.

I don't know the details, but he's dead.

— Solaris (1972)