The phrase "having disposal" often refers to the ability or freedom to use something as one pleases. Synonyms for this phrase include "having access," "being in control of," and "possessing at one's disposal." Other synonyms include "having at one's fingertips," "having in hand," and "having available." These synonyms convey the idea that someone has the power or the means to make use of something without unnecessary limitations or restrictions. In essence, they suggest that an individual has the ability to use something as they see fit, whether it be time, resources, or information.