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

See also: dependable, reliable

• rag trade
• rag week
• raga
• ragamuffin
• ragbag
• rage
• ragee
• ragged
• ragged orchid
• ragged orchis
• ragged robin
• ragged-fringed orchid
• raggedly
• raggedness
• raggedy
• raggy
• ragi
• raging
• raglan
• raglan sleeve
• ragman
• Ragnar Anton Kittil Frisch
• Ragnar Frisch
• Ragnarok
• ragout