Russian-English translations for оправданный

• justified
  The act was fully justified.
• reasonable
  a reasonable demand, amount, or price
  $20 a bottle is very reasonable for a good wine at a restaurant.
  Say, would you happen to know a good place for lunch in the downtown area? ... The Radisson ... Oh yah? ... Is it reasonable? - Marge Gunderson in Fargo (1996
• sound
  He was safe and sound.
  In horse management a sound horse is one with no health problems that might affect its suitability for its intended work.
  Fred assured me the floorboards were sound.
• understandable