Usage examples (10)

• Adjective : an uncertain smile. ,a manuscript of uncertain origin. ,an abstruse novel with uncertain themes. ,a person of uncertain opinions....
• We are not born American, we become American, and this creates a sort of uncertainness, a sort of fragility.
• "Moments of uncertainness and mistrust between ourselves have been put behind us," said President dos Santos, who has been in power since 1979.
• As he stood there in anxious uncertainness he heard a low voice among the bushes.