1. Tested and proved to be reliable
   - tested, time-tested, tried

See also: dependable, reliable

• dosser
• dosshouse
• dossier
• dost
• Dostoevski
• Dostoevskian
• Dostoevsky
• Dostoyevskian
• Dostoyevsky
• dot
• dot com company
• dot matrix
• dot matrix printer
• dot printer
• dot product
• dot-com
• dotage
• dotard
• dote
• doter
• doth
• doting
• dotrel
• dots per inch
• dotted