LATIN DICTIONARYLexicon Latīnum
noun · femininefirst declension

fallācia

fallācia f (genitive fallāciae)
Classical[falˈlaː.ki.a]Ecclesiastical[falˈlaː.t͡ʃi.a]

Meaning

  1. deception, deceit

Latīnē defined in Latin in our graded readers

Declension

declension
formsingularplural
nominativefallācia
fallāciēs
fallāciae
genitivefallāciae
fallāciēī
fallāciārum
dativefallāciae
fallāciēī
fallāciīs
accusativefallāciam
fallāciem
fallāciās
ablativefallāciā
fallāciē
fallāciīs
vocativefallācia
fallāciēs
fallāciae

Phrases from Meissner's Latin Phrase-Book

dolis et fallaciis (Sall. Cat. 11. 2)
by the aid of fraud and lies.
sine fuco ac fallaciis (Att. 1. 1. 1)
without any disguise, frankly.

fallācĭa, ae (abl. also fallacie, App. M. 5, p. 171), f. fallax,
I. deceit, trick, artifice, stratagem, craft, intrigue (class.; in Cic. only plur.; syn.: fraus, dolus, astus, astutia, calliditas).
I. Prop.
(a). Plur.: nonne ab imis unguibus usque ad verticem summum ex fraude, fallaciis, mendaciis constare totus videtur? Cic. Rosc. Com. 7, 20: doli, machinae, fallaciae, praestigiae, id. N. D. 3, 29, 73: fraudes atque fallaciae, id. Clu. 36, 101: simulatione et fallaciis, id. de Or. 2, 46, 191: sine fuco ac fallaciis, id. Att. 1, 1, 1: quot admoenivi fabricas! quot fallacias! Plaut. Cist. 2, 2, 5.—So in plur., Plaut. Capt. 3, 5, 13; 16; 20; id. Mil. 2, 2, 37 et saep.—
(b). Sing.: per malitiam et per dolum et fallaciam, Plaut. Ps. 2, 4, 15; id. Capt. prol. 40; 46; 2, 1, 25; id. As. 1, 1, 54; 2, 1, 2; 4 al.; Phaedr. 1, 31, 5; 3, 16, 10: ausculta quod superest fallaciae, Ter. Heaut. 4, 5, 23; Suet. Tib. 62; Flor. 1, 16, 7 al.—Of magical art, Prop. 1, 1, 19 al.—Prov.: fallacia alia aliam trudit, one lie begets another, Ter. And. 4, 4, 39.—
II. Of things: haec ipsa res habet aliquam fallaciam, deception, Col. 11, 2, 68: peccati, Vulg. Hebr. 3, 13; cf. id. Matt. 13, 22.

Origins

From fallāx (“deceptive, deceitful”) + -ia, from fallō (“to deceive”).

Descendants
  • Catalanfal·làcia
  • Englishfallacyfrom Old French fallace
  • Italianfallacia
  • Portuguesefalacia
  • Spanishfalacia

Quick answers

What does fallācia mean in Latin?
fallācia, a noun, means “deception, deceit”.
What is the genitive of fallācia?
The genitive singular is fallāciae. fallācia is feminine, first declension.
How do you pronounce fallācia?
In classical Latin, [falˈlaː.ki.a]; in ecclesiastical (church) Latin, [falˈlaː.t͡ʃi.a].