What is another word for having on the ball?
Pronunciation: [hˌavɪŋ ɒnðə bˈɔːl] (IPA) 
The phrase "having on the ball" indicates intelligence, expertise, and competence. There are several synonyms for this phrase, including being knowledgeable, proficient, skilled, sharp, astute, and adept. If someone is "in the loop," they are informed and up-to-date about a particular matter, while someone who is a "quick study" can easily grasp new ideas. The phrase "on top of things" indicates that someone is in control, organized, and efficient. "Cognizant" refers to someone who is aware, knowledgeable, and understands a particular issue. Regardless of the synonym used, the idea is that the individual is smart, competent, and has the ability to make good decisions.
