1. a person who makes something more liberal or less restrictive

Examples

• The new CEO was seen as a liberalizer who would modernize company policies.
• Economic liberalizers pushed for fewer trade restrictions.
• She became known as a liberalizer of outdated university regulations.
• The political liberalizer advocated for expanded civil rights.
• Market liberalizers argued for reduced government intervention.
• The liberalizer’s reforms made the immigration process more accessible.