General opposites:
* Hesitantly: This implies uncertainty and lack of conviction.
* Timidly: This suggests fearfulness and lack of self-assurance.
* Doubtfully: This emphasizes a lack of belief in oneself or one's abilities.
* Reluctantly: This implies unwillingness and a lack of enthusiasm.
* Unsurely: This describes a state of being unsure and unsure of oneself.
More specific opposites:
* Insecurely: This focuses on the feeling of being inadequate or lacking in self-worth.
* Fearfully: This highlights the emotion of fear as a driving force.
* Awkwardly: This suggests a lack of grace and comfort in a situation.
Figurative opposites:
* With trepidation: This emphasizes a feeling of fear and apprehension.
* With a heavy heart: This suggests a sense of sadness or reluctance.
* With a sinking feeling: This implies a sense of dread or anxiety.
The best opposite for "confidently" will depend on the specific context and what nuance you want to express.