Where Does Negate Come from?
Negate (V.) "Deny, Make Negative or Null," 1795 (With an Isolated Use from 1620S), a Back-Formation from Negation, or Else from Latin Negatus, Past Participle...
What is the origin of negation?
negation (n.)
early 15c., negacioun, "an act of denial," from Old French negacion (12c.) and directly from Latin negationem (nominative negatio) "denial," noun of action from past-participle stem of negare "deny, say no," from PIE root *ne- "not." As "a negative assertion," mid-15c.
Whats the correct meaning of negate?
transitive verb. 1 : to deny the existence or truth of negated and denied her own honest reactions— Sara H. Hay. 2 : to cause to be ineffective or invalid Alcohol can negate the effects of some medicines.