1. the state or practice of being an ally; active support for and solidarity with a marginalized or disadvantaged group by someone outside that group.
Usage: modern usage; often used in social justice and activism contexts

Examples

• True allyship means listening to the experiences of those affected and taking action to support them.
• She demonstrated her allyship by attending the community meeting and volunteering her time.
• Allyship requires ongoing education and a willingness to acknowledge one's own privileges.
• The organization's commitment to allyship is reflected in its hiring and promotion practices.
• He learned that performative allyship—posting on social media without real action—is not enough.
• Building allyship across different communities strengthens the movement for social change.