"Negative stereotypes" refers to generalizations or assumptions made about a group of people that are usually unfair, biased, or portray them in a negative light, often leading to discrimination or prejudice. Full definition
The ad reinforces negative stereotypes of breastfeeding moms, but doesn't do the same for formula moms. (kveller.com)
In this view, members of a minority experience anxiety at the prospect of confirming negative stereotypes about their group, such as low intelligence. (scientificamerican.com)
Plus, sometimes companies can reinforce negative stereotypes about the insurance industry. (netquote.com)