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doubtful

English

  1. 🔊 fraught with uncertainty or doubt
    “they were doubtful that the cord would hold”
  2. 🔊 open to doubt or suspicion
    “the candidate's doubtful past”
  3. 🔊 unsettled in mind or opinion
    “drew a few tentative conclusions”

Similar words

dubious dubious dubitable in question(p) tentative humean pyrrhonic a bit thick a bit thin absurd agnostic ambiguous amoral arguable at issue beyond belief borderline chancy clouded confutable conjectural conscienceless contestable contingent