D defs.my
Entry 2 senses Webster, 1913

Negatively

· Neg·a·tive·ly · IPA /nˈɛɡətɪvliː/
01 adv. In a negative manner; with or by denial.
  1. 1.
    In a negative manner; with or by denial.
  2. 2.
    In the form of speech implying the absence of something; -- opposed to positively.
    “I shall show what this image of God in man is, negatively, by showing wherein it does not consist, and positively, by showing wherein it does consist.” South.
Phrases & compounds
Negatively charged — having a charge of the kind of electricity called negative, as does the electron.