General Antonyms:
* Indecisive: This is the most straightforward antonym, meaning unable to make a decision.
* Hesitant: This implies a lack of confidence or a tendency to delay decision-making.
* Vacillating: This describes someone who wavers back and forth between options.
* Ambivalent: This implies mixed feelings or uncertainty about a decision.
* Irresolute: This suggests a lack of determination or firmness in making a decision.
More Specific Antonyms:
* Uncertain: This emphasizes the lack of clarity or confidence in a decision.
* Doubtful: This implies a questioning or skeptical attitude towards a decision.
* Haphazard: This describes a decision made without careful consideration or planning.
* Impulsive: This implies a decision made without thinking through the consequences.
* Tentative: This suggests a decision made with caution or a sense of being provisional.
The best antonym to use will depend on the specific meaning you want to convey.