Subjective

The word subjective has several denotations:

• It has several dictionary definitions: see Wiktionary:Subjective.
• In philosophy, it can refer to various forms of subjectivism.
• In grammar, it refers to the nominative case.
• In statistics, it refers to personal probability.
• In economics, it refers to economic subjectivism.

The converse of 'subjective' is objective.