solidarity
Word family
- solidaristicadjectiveC2
- solidarizeverbC2
- solidaryadjectiveC2
Synonym discussion
Sense: noun/1
These four words all describe people being connected, but they differ in emphasis and context. Unity is the broadest term: it simply means the state of being joined into one unit, and does not necessarily imply active mutual support. Togetherness is warmer and more personal; it describes close emotional bonds within a small group rather than political or social movements. Cohesion is a formal word often used in organisational or sociological analysis — it refers to the structural forces that keep a group intact. Fellowship emphasises shared mission and companionship, commonly appearing in religious, academic, or charitable contexts. Solidarity goes beyond all of these by stressing deliberate, active support — people in solidarity choose to stand with each other, especially when facing opposition or hardship. For example, a sports team has unity when they play well together, but a union shows solidarity when its members vote to support another group's strike.
Common collocations
Etymology
Solidarity entered English in the early 1800s, borrowed from French solidarité, which itself came from solidaire meaning 'mutually responsible'. The French word traces back to Latin solidus, meaning 'solid' or 'whole'. The original legal meaning referred to a shared financial obligation — if one person could not pay, the others were responsible for the full amount. Over time the word broadened to describe any kind of mutual support among people with shared interests or beliefs.