Provisor is a word that is not often heard in everyday conversation, but it is a useful term for describing someone who has been put in charge of overseeing something. Some synonyms for the word "provisor" include supervisor, overseer, manager, administrator, in-charge, and caretaker. Each of these words conveys the idea of someone who is responsible for managing or overseeing a particular area or task. Whether it is managing a business, overseeing a construction project, or supervising a team of workers, a good provisor must have the skills and knowledge necessary to ensure that everything runs smoothly. Ultimately, a provisor's job is to make sure that all tasks are completed on time and within budget, while also ensuring that quality standards are maintained.