Antonyms of adj unbiased

2 senses of unbiased

Sense 1
indifferent, unbiased, unbiassed -- (characterized by a lack of partiality; "a properly indifferent jury"; "an unbiasgoted account of her family problems")

INDIRECT (VIA impartial) -> partial -- (showing favoritism)

Sense 2
unbiased, unbiassed -- (without bias)

INDIRECT (VIA nonpartisan) -> partisan, partizan -- (devoted to a cause or party)

Similarity of adj unbiased

2 senses of unbiased

Sense 1
indifferent, unbiased, unbiassed -- (characterized by a lack of partiality; "a properly indifferent jury"; "an unbiasgoted account of her family problems")
       => impartial (vs. partial) -- (showing lack of favoritism; "the cold neutrality of an impartial judge")

Sense 2
unbiased, unbiassed -- (without bias)
       => nonpartisan (vs. partisan), nonpartizan -- (free from party affiliation or bias)