Is Re Bias a Word?

A person who is influenced by a bias is biased. The expression is not “they're bias,” but “they're biased.” Also, many people say someone is “biased toward” something or someone when they mean biased against. To have a bias toward something is to be biased in its favor. See also “prejudice/prejudiced.”

What is plural of bias?

¹ bias /ˈbajəs/ noun. plural biases. ¹ bias. /ˈbajəs/ plural biases.

Can you say biases?

Bias is a noun. You can have a bias, show a bias, or worry about bias. But when used as an adjective to describe something, the word is biased. It's incorrect to say, “your opinion is bias,” “that's a bias statement,” or “don't be so bias.”