Correct Answer:
C. Merciful
Implacable describes someone unable to be appeased or pacified, so โmercifulโ serves as the antonym, describing compassionate, forgiving behavior opposite to relentless harshness.
Implacable describes someone unable to be appeased or pacified, so โmercifulโ serves as the antonym, describing compassionate, forgiving behavior opposite to relentless harshness.