Exact historical dictionary sense
Positive in Webster's 1913 dictionary
The 1913 record labels positive as adjective. Its source-bounded etymology and selected historical definition appear below.
[OE. positif, F. positif, L. positivus. See Position.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "positive" is labeled adjective. Its etymology is recorded as: "[OE. positif, F. positif, L. positivus. See Position.]" The selected historical definition says: "Having a real position, existence, or energy; existing in fact; real; actual; -- opposed to negative."