the.com/negative

means Less than zero, or more broadly, a lack, denial, or unfavorable quality — the 'no' side of a line that 'yes' alone can't draw.

from From Latin 'negativus' ('that which denies'), from 'negare' ('to deny, say no'), itself possibly tied to 'nec' ('not') plus a root meaning 'to say.' It entered English in logic and grammar first — a negative statement was simply a denying one — and only later, as mathematicians needed a word for numbers below zero, did 'negative' cross over into arithmetic, carrying its old sense of refusal into the number line.