Solidarity means standing together and supporting each other as a group. It involves showing unity and compassion towards one another, especially during challenging times. Full definition
It is being fierce in your commitment to stand in solidarity with others. (gse.harvard.edu)
I felt a sense of solidarity in the Small Groups. (fueledschools.org)
The pack will challenge young people to find new ways to use the internet and social media to stand up to bullying and show solidarity with victims. (saferinternetday.ie)