Russian-English translations for неопределённый

• indefinite
  the indefinite article
• uncertain
  Tomorrows weather is uncertain
• undefined
  The result of division by zero is undefined.
• ambiguous
  The politician was criticized for his ambiguous statements and lack of precision
  He gave an ambiguous answer
• indecisive
  They were all being very indecisive about what to wear to the party.
  The outcome of the race was so indecisive.
• nebulous
• vague
  a vague term of abuse
  only a vague notion of what’s needed
  a vague hint of a thickening waistline