Spanish vocabulary · Advanced

How to Say Bias in Spanish: Sesgo

Sesgo · noun (masculine) · SEHS-goh

Bias in Spanish is sesgo for systematic distortion, prejuicio for personal prejudice, or parcialidad for partiality in judgment.

Sesgo is SEHS-goh, two syllables with stress on the first.

El estudio tiene un sesgo importante que afecta los resultados.

The study has a significant bias that affects the results.

Bias in Spanish: Quick Reference

Below are the most common Spanish words for bias, with pronunciation and regional usage notes.

SpanishEnglishPronunciationRegion / Register
sesgobiasSEHS-gohDefault, widely understood
prejuiciobiaspersonal prejudice
parcialidadbiaspartiality

How Native Speakers Use Sesgo

Real example sentences across three contexts you'll actually run into.

Research bias

Debemos eliminar cualquier sesgo de confirmación en el análisis.

We must eliminate any confirmation bias from the analysis.

Academic and scientific context.

Media bias

Ese periódico tiene un sesgo político muy claro.

That newspaper has a very clear political bias.

Discussing media objectivity.

Personal prejudice

Todos tenemos prejuicios inconscientes.

We all have unconscious biases.

Prejuicio for human prejudices.

Avoid These Mistakes When Using Sesgo

Using bias as a Spanish word

Incorrect: Hay un bias en los datos.

Correct: Hay un sesgo en los datos.

Bias is English; the correct Spanish term is sesgo for systematic distortion.

Confusing sesgo with riesgo

Incorrect: El riesgo del investigador afectó el estudio.

Correct: El sesgo del investigador afectó el estudio.

Riesgo means risk, while sesgo means bias—they sound somewhat similar but have different meanings.

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See Sesgo used by native speakers

Parrot's short-form videos feature native speakers using sesgo in real situations. Context-based exposure beats flashcards, you hear El estudio tiene un sesgo importante que afecta los resultados. while watching someone live the moment, connecting meaning, sound, and rhythm at once.

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Common Questions About Bias in Spanish

How do you say bias in Spanish?
The primary term is sesgo for systematic or methodological bias, and prejuicio for personal biases or prejudices against groups.
What is the difference between sesgo and prejuicio?
Sesgo refers to a systematic tilt or slant in data, research, or media, while prejuicio is more personal and social, referring to preconceived judgments about people.
How do you say biased in Spanish?
Biased translates to sesgado (for information or data) or parcial (for a person showing partiality), as in una opinión sesgada.