Reunite/ˌriːjuˈnaɪt/ Definition 1 of 2Pro Tip 1/3Emotional Weight Reuniting often has a positive, emotional impact suggesting joy and relief. After years apart, they reunited with tears of happiness. Pro Tip 2/3Physical Separation 'Reunite' implies that the separation was physical, not just emotional or digital. High school friends reunited at their reunion. Pro Tip 3/3Voluntary Action Reuniting is usually a choice made by the parties involved. The band decided to reunite for a special concert.