Positive:
* Auspicious: Suggesting a favorable outcome.
* Propitious: Favorable or promising success.
* Hopeful: Characterized by hope or optimism.
* Encouraging: Giving hope or confidence.
* Reassuring: Restoring confidence and dispelling anxiety.
* Favorable: Likely to be beneficial or successful.
* Promising: Giving grounds for hope or optimism.
* Fortuitous: Happening by chance, especially by good luck.
* Beneficial: Having a positive effect.
Neutral:
* Neutral: Not having a positive or negative effect.
* Unremarkable: Not particularly interesting or noteworthy.
* Ordinary: Typical or common.
* Uneventful: Without any significant or exciting events.
Specific:
* Lucky: Having good fortune or luck.
* Safe: Free from danger or risk.
* Secure: Free from threat or danger.
The best antonym for "ill-boding" will depend on the specific context in which it is used.