LATIN DICTIONARYLexicon Latīnum
English → Latin

“demonstration” in Latin

The English word demonstration itself goes back to Latin mōnstrō, through dēmōnstrātiō.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

demonstration
probatio (in the Digest it is used for the proof of an allegation in a court of justice): demonstratio (proving by bringing strong arguments, Vitrvius, 9, praef. 4): mathematical demonstration, necessaria mathematicorum ratio: argumentatio (clear and rigorous demonstration by arguments): via, ratio probandi. The force may often be given by firmissima argumenta: to prove to demonstration, firmissimis argumentis docere. To establish anything by strict demonstration, aliquid non probabili argumentatione, sed necessaria mathematicorum ratione concludere (Cic., Fin., 5, 4, 9).

Quick answer

What is the Latin word for demonstration?
The usual Latin words for “demonstration” are probātiō, dēmōnstrātiō, argūmentātiō; also via. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.