When it comes to the phrase "whole kit," there are plenty of synonyms that can be used to convey the same meaning. First and foremost, "entire package" is a popular choice, closely followed by "complete set" and "total collection." Other options include "full complement," "integrated set," "total ensemble," and "comprehensive collection." Depending on the context, other synonyms like "all-in-one," "full range," "total array," and "complete assortment" may also work. Regardless of which synonym you choose to use, all of these options express the idea of having all the necessary components in one package or set.