English-Dutch translations for doubtful

• discutabel
• dubieus
  Het is vaak zeer dubieus waar je de grens legt. It is often very doubtful as to where the boundary lies.
  Maar de waarde van de oprichting van centrale organisaties volgens het voorstel is dubieus. But to build up central organizations in accordance with the proposal is of doubtful value.
• kwestieus

Definition of doubtful

• Subject to, or causing doubt
• Undecided or of uncertain outcome
• Improbable or unlikely
• Unclear or unreliable
• A doubtful person or thing

Related words

• doubtfulness
• doubtfully
• undoubtful
• doubtful case