forewarned russian

• предварённый

  preceded, anticipated, forewarned

• предостережённый

  warned, cautioned, forewarned

• предуведомля́вший

  pre-notified, forewarned, who had given prior notice

• предуведомля́емый

  pre-notified, forewarned, previously informed

• предупрежденный

  warned, forewarned

Examples

• Предупреждён — значит вооружён.

  Forewarned is forearmed.