The word "to full" is typically used to describe the action of filling something completely. However, there are several synonyms for this phrase that can be used in a variety of situations. These synonyms include "to fill up," "to top off," "to brim," "to stuff," "to pack," and "to saturate." Each of these phrases can be used in different contexts, such as filling up a glass with water, topping off a gas tank, brimming a cup with coffee, stuffing a turkey before cooking, packing a suitcase for a trip, or saturating a sponge with water. Whatever the situation, there is a synonym for "to full" that can accurately convey the action.