Antonyms of adj electropositive

1 sense of electropositive

Sense 1
positive, electropositive, positively charged -- (having a positive charge; "protons are positive")

INDIRECT (VIA charged) -> uncharged -- (of a particle or body or system; having no charge; "an uncharged particle"; "an uncharged battery")

Similarity of adj electropositive

1 sense of electropositive

Sense 1
positive, electropositive, positively charged -- (having a positive charge; "protons are positive")
       => charged (vs. uncharged) -- (of a particle or body or system; having a net amount of positive or negative electric charge; "charged particles"; "a charged battery")