WordWeb Online

1. Doubt concerning two or more possible alternatives or courses of action
   "his indecisiveness was only momentary but the opportunity was lost";
   - indecision, irresolution
    
2. The trait of irresolution; a lack of firmness of character or purpose
   "the king's incurable indecisiveness caused turmoil in his court";
   - indecision

Type of: doubt, doubtfulness, dubiety, dubiousness, incertitude, irresoluteness, irresolution, uncertainty

Antonym: decisiveness