The term 'GET BIGGER' can be expressed in a variety of ways. The crossword solutions for this term include WAX (3 letters), ENLARGE (7 letters), GROW (4 letters), EXPAND (6 letters), and BUILD (5 letters). WAX is a verb meaning to make something smooth or glossy by applying WAX. ENLARGE means to make something bigger or more extensive. GROW is a verb meaning to increase in size, number, or amount. EXPAND means to become larger in size, scope, or range. Finally, BUILD is a verb meaning to construct or create something. All of these words describe the process of making something bigger or increasing in size.