1. Tested and proved useful or correct
   - tested, tried

See also: proved, proven

• Gates of the Arctic National Park
• gateway
• gateway drug
• Gateway to the West
• gather
• gather in
• gather up
• gathered
• gathered skirt
• gatherer
• gathering
• gathering place
• Gathic
• Gatling
• Gatling gun
• gator
• GATT
• gauche
• gaucheness
• Gaucher's disease
• gaucherie
• gaucho
• gaud
• gaudery
• Gaudi