1. opposed to or discriminating against people who are overweight or obese
Usage: often used to describe attitudes, policies, or rhetoric that stigmatize or marginalize people based on body size

Examples

• The organization works to combat antifat bias in healthcare settings.
• Antifat stereotypes have long been perpetuated by media and advertising.
• She criticized the antifat language used in the fitness campaign.
• Antifat discrimination can affect employment opportunities and social acceptance.
• The study examined how antifat attitudes influence doctor-patient relationships.