English-Italian translations for questionable

• controverso
• criticabile
• dubbio
  Questo processo è altamente dubbio. The whole process is highly questionable.
• problematico
  Se avessi votato a favore di questa risoluzione, avrei avallato un atto di arbitrio che considero estremamente problematico. Had I voted in favour of this resolution, I would have given my support to a questionable and arbitrary act.
• questionabile

Definition of questionable

• Problematic; open to doubt or challenge
• Of dubious respectability or morality
• Inviting questions; inviting inquiry

Examples

• It is questionable if the universe is open or closed.
• Tiffiny’s behavior is highly questionable.

Related words

• unquestionably
• unquestionable
• questionably