doubtful

Pronúncia: ˈdaʊtfʊl
    adjective
  1. dubtós, incert.
  2. [character, place] equívoc, sospitós.
  3. [matter] discutible.
  4. in doubtful taste de gust dubtós.
  5. he has a doubtful character té una mala reputació, té mala fama.
  6. I am doubtful whether... dubto si...
  7. I was still doubtful about speaking to her no sabia encara si parlar-li.
  8. he remained doubtful about it no n'estava segur.
  9. to be doubtful (of \ as to) something dubtar d'alguna cosa.
  10. doubtful result resultat incert.
  11. of doubtful efficacy d'eficàcia incerta.