biased

also
adj.
Marked by or exhibiting bias; prejudiced: gave a biased account of the trial.

also biassed

adjective

1. Exhibiting bias: one-sided, partial, partisan, prejudiced, prejudicial, prepossessed, tendentious. See like/dislike, straight/bent.
2. Angled at a slant: beveled, bias, diagonal, oblique, slanted, slanting. See straight/bent.

adj

Definition: prejudiced
Antonyms: fair, impartial, unbiased

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IN BRIEF: To favor one thing over another due to personal opinion.

As far as criticism is concerned, we don't resent that unless it is absolutely biased. — John Vorster

Note: click on a word meaning below to see its connections and related words.

The adjective has 2 meanings:

Meaning #1: favoring one person or side over another
  Synonyms: colored, coloured, one-sided, slanted

Meaning #2: excessively devoted to one faction
  Synonym: one-sided

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