positive

involving advantage or good

“a plus (or positive) factor”

a film showing a photographic image whose tones correspond to those of the original subject

characterized by or displaying affirmation or acceptance or certainty etc.

“a positive attitude”

greater than zero

“positive numbers”

reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion

“positive increase in graduating students”

the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution

marked by excessive confidence

“the less he knows the more positive he gets”

indicating existence or presence of a suspected condition or pathogen

“a positive pregnancy test”

persuaded of; very sure

“I am positive he is lying”

of or relating to positivism

“positive philosophy”

impossible to deny or disprove

“proof positive”

having a positive charge

“protons are positive”