Wanter, a term indicating someone who wants something, can be substituted with numerous alternatives. For instance, one might refer to an aspirant, a seeker, or a contender. Alternately, someone with a desire could be described as a yearner, a craver, or a long-stander. Additionally, another synonym for a wanter is a desirer, a requester, or a wisher. One could substitute the term with a pursuer, a dreamer, or a hoper. Other potential alternatives include an advocate, a supporter, or a champion. Ultimately, the particular synonym chosen may depend on the context and tone of the piece, but any of these terms can adequately describe someone who wants something.