An agent that corrects.
Antidote is defined as something that works against an unwanted condition to make it better.
Something that cures; a remedy.
The way a right is enforced or an injury is redressed—most commonly by imposition of monetary damages.
Find another word for countermeasure. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for countermeasure, like: corrective, better, antidote, curative, cure and remedy.