How to Say "one-sided" in Spanish
The Spanish word for “one-sided” is “parcial” — B2 level.
English → SpanishB2
adjectiveB2
unfairly favoring a person or group

Examples
Los aficionados pensaron que el árbitro fue muy parcial.
The fans thought the referee was very biased.
No puedes dar una opinión parcial en un juicio.
You cannot give a biased opinion in a trial.
Related Translations
Learn Spanish with Inklingo
Interactive stories, personalized learning, and more.