noun
Refers to the quality of being based on facts rather than personal feelings or opinions. Often used in academic, journalistic, or evaluative contexts.
報道には客観性が求められる。
Objectivity is required in news reporting.
彼の意見は客観性に欠けている。
His opinion lacks objectivity.
客観的 is a na-adjective meaning 'objective'. 客観性 is the noun form referring to the concept or quality of objectivity.
Compound of 客観 (objective view) and 性 (nature, quality). 客観 is a Meiji-era coinage from 客 (guest, outsider) and 観 (view), modeled on Western philosophical terms.