countering
coun-ter-ing
noun
The act of opposing or neutralising something, like an attack or argument.
"The swift countering of the threat saved lives."
verb
Acting to oppose, resist, or neutralise an action, argument, or threat.
"She is countering his points well."
Thesaurus
Synonyms: counter, parry, counterpunch, return, retort, comeback, rejoinder, riposte, replication, tabulator, negative, antagonistic