irrationabiliter

irrătĭōnābĭlĭter, adv., v. irrationabilis fin.

irratiōnābiliter, Adv. (irrationabilis), unvernünftig, Charis. 57, 4. Prisc. 1, 42. Tert. de paenit. 1. Amm. 19, 10, 1. Cael. Aur. de morb. acut. 2, 37, 199.

irrationabiliter [LL] , in an unreasoning or irrational manner, irrationally. b without reason or cause, unreasonably. si de his non ~iter egero Adel. QN intr. p. 5; s662 nil agere ‥ preterquam ~iter edere et bibere, domique morari Diceto Chr. 112; Orpheus ‥ homines ~iter viventes ex feris et immanibus fecit mites et mansuetos Deorum Imag. 18; heresim ‥ eandem ‥ ~iter defensare Ockham Dial. 458; 1374 (v. diaetare 1a).  b si quis frater ‥, contempto proprio episcopo, inrationabiliter rerum properat optinere ea que sibi ‥ vindicat Egb. Dial. 407; s1253 qui [sc. abbates] responderunt se non posse regem certificare si forte renuisset quod profecto timebatur, quia sic commodare foret et ~iter dare Oxnead Chr. 195; huic divisioni quidam interponunt eciam dies non ~iter Bacon VI 87; quidam ‥ non ~iter preponerent addiscentibus ethicam philosophic speculative Kilwardby OS 639; 1408 ornamenta ecclesie ‥ ad aliqua minus utilia in gravamen conventus ‥ ~iter instituta (Vis. Durh.) Eng. Clergy 294.

irrătĭōnābĭlĭtĕr, contre toute raison : Tert. Pæn. 1.