subjective (adj.)

c. 1500, "characteristic of one who is submissive or obedient," from Late Latin subiectivus "of the subject, subjective," from subiectus "lying under, below, near bordering on," figuratively "subjected, subdued"(see subject (n.)). In early Modern English as "existing, real;" more restricted meaning "existing in the mind" (the mind as "the thinking subject") is from 1707, popularized by Kant and his contemporaries; thus, in art and literature, "personal, idiosyncratic" (1767). Related: Subjectively; subjectiveness.