'Counteractive' definitions:
Definition of 'counteractive'
From: WordNet
adjective
Opposing or neutralizing or mitigating an effect by contrary action
Definition of 'Counteractive'
From: GCIDE
- Counteractive \Coun`ter*act"ive\ (-?kt"?v), a. Tending to counteract. [1913 Webster]
Definition of 'Counteractive'
From: GCIDE
- Counteractive \Coun`ter*act"ive\, n. One who, or that which, counteracts. [1913 Webster]