General Antonyms:
* Satisfaction: This is the most direct opposite, indicating contentment and fulfillment.
* Happiness: This implies a state of joy and well-being.
* Contentment: This refers to a state of being satisfied and at ease.
Contextual Antonyms:
* Agreement: If grievance refers to a disagreement or complaint, agreement would be the opposite.
* Harmony: If grievance refers to a source of conflict, harmony would be the opposite.
* Appreciation: If grievance refers to a sense of injustice or unfair treatment, appreciation would be the opposite.
Example:
* Grievance: "He had a grievance against his boss."
* Antonym: "She expressed her appreciation for her manager's support."
It's important to consider the specific meaning of "grievance" in the context to determine the best antonym.