Positive outcomes:
* Beneficial effect: If a repercussion is negative, its antonym would be a positive outcome.
* Positive result: Similar to beneficial effect.
* Positive consequence: Similar to beneficial effect and positive result.
* Advantage: This emphasizes a positive benefit.
* Gain: This emphasizes an increase in something positive.
Lack of impact:
* No effect: This suggests that there is no consequence or impact at all.
* No consequence: Similar to no effect.
* No impact: Similar to no effect and no consequence.
* Indifference: This suggests a lack of concern or reaction.
Neutral outcomes:
* Outcome: A neutral term for the result of something.
* Consequence: Another neutral term for the result of something.
* Result: Another neutral term for the result of something.
The best antonym to use will depend on the specific context and the type of repercussion you are referring to.