LATIN DICTIONARYLexicon Latīnum
English → Latin

“irresistible” in Latin

The English word irresistible itself goes back to Latin sistō, through irresistibilis.

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

irresistible
cui nulla vi resisti potest: invictus (unconquerable; insuperabilis and inexsuperabilis are poetical in this sense). Almost irresistible, cui vix ullo modo obsisti potest: irresistible prayers or solicitations, preces, quibus resistere non possumus: irresistible eloquence, *eloquentia omnium animos permovens; *incredibilis vis dicendi: to sway the mind in an irresistible manner, in omnium animos penetrare (of a speech, etc., after Cic., Brut., 38, 142): to draw anybody into anything in an irresistible manner, aliquem rapere ad aliquid; aliquem praecipitem agere ad aliquid: an irresistible necessity, inexpugnabilis necessitas (e.g., dormiendi, Cels.): an irresistible argument, argumentum firmissimum: ratio quae vim affert in docendo: to establish anything by irresistible arguments, necessarie demonstrare.

Quick answer

What is the Latin word for irresistible?
The usual Latin words for “irresistible” are invictus, īnsuperābilis, prex. 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.