cui bono

Definition from Wiktionary, the free dictionary
Jump to: navigation, search



From Latin cui est bono? ‎(to whom is it a benefit?).


cui bono

  1. The principle that the ultimate initiator of an action is likely he who stands to gain from the action.
    • (Can we date this quote?) Evelyn Shuckburgh, Letters to Atticus, translation of original by Marcus Tullius Cicero:
      If the principle of cui bono is applied, it is evident that the gainers were the party of the trumvirs, whose popularity would be increased by a belief being created that their opponents the Optimates were prepared to adopt extreme measures to get rid of them.

External links[edit]

  • cui bono in The Century Dictionary, The Century Co., New York, 1911
  • cui bono at OneLook Dictionary Search