1. a person who advocates for or works to make something legal

Examples

• The marijuana legalizer spoke at the town hall meeting.
• She became a prominent legalizer of assisted suicide legislation.
• The casino legalizer presented economic benefits to the committee.
• As a gambling legalizer, he argued for regulated betting markets.
• The immigration legalizer proposed a path to citizenship.
• Drug policy legalizers often cite Portugal’s success story.