2 : involving advantage or good; "a plus (or positive) factor"
3 : marked by excessive confidence; "an arrogant and cocksure materialist"; "so overconfident and impudent as to speak to the queen"; "the less he knows the more positive he gets"
4 : impossible to deny or disprove; "incontrovertible proof of the defendant's innocence"; "proof positive"; "an irrefutable argument"
nom
1 : a film showing a photographic image whose tones correspond to those of the original subject
2 : the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution
adjectif
1 : reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion