General Antonyms:
* Steadily: This is a general antonym, meaning to move or do something in a firm and controlled way.
* Firmly: Similar to steadily, it implies strength and stability.
* Securely: This emphasizes safety and stability.
Context-Specific Antonyms:
* Confidently: If shakily refers to a lack of confidence, the antonym could be confidently.
* Strongly: If shakily refers to weakness, the antonym could be strongly.
* Smoothly: If shakily refers to a lack of smoothness, the antonym could be smoothly.
Ultimately, the best antonym for "shakily" depends on the specific context and the intended meaning.