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See also: conclusió



From conclūdō (I conclude, close) +‎ -tiō (noun formation suffix).


conclūsiō f (genitive conclūsiōnis); third declension

  1. blockade, siege
  2. conclusion


Third-declension noun.

Case Singular Plural
Nominative conclūsiō conclūsiōnēs
Genitive conclūsiōnis conclūsiōnum
Dative conclūsiōnī conclūsiōnibus
Accusative conclūsiōnem conclūsiōnēs
Ablative conclūsiōne conclūsiōnibus
Vocative conclūsiō conclūsiōnēs

Derived terms[edit]



  • conclusio”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
  • conclusio”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
  • conclusio in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
  • conclusio in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette
  • Carl Meißner; Henry William Auden (1894) Latin Phrase-Book[1], London: Macmillan and Co.
    • the conclusion proves that..: ratio or rationis conclusio efficit