How to Say "to counteract" in Spanish
The Spanish word for “to counteract” is “combatir” — B2 level. This is a very common word in everyday Spanish.

Examples
El gobierno implementó medidas para combatir la inflación.
The government implemented measures to fight inflation.
Este medicamento ayuda a combatir los síntomas del resfriado.
This medicine helps counteract cold symptoms.
Es crucial combatir la desinformación en las redes sociales.
It is crucial to tackle misinformation on social media.
Direct Object Use
Unlike the physical meaning, when 'combatir' refers to fighting a problem (like inflation or crime), you often treat the problem as a direct object without needing 'contra': 'Combatir la corrupción' (To fight corruption).
Confusing 'Luchar' and 'Combatir'
Mistake: “Using 'luchar' instead of 'combatir' in formal news headlines about policy.”
Correction: While 'luchar' (to struggle) is also fine, 'combatir' implies a more direct, structured action or policy against the problem. 'Combatir' is usually preferred in political or scientific reports.
Related Translations
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