adjectivethird-declension two-termination adjective
irratiōnālis
irratiōnālis (neuter irratiōnāle)
Classical[ɪr.ra.ti.oːˈnaː.lɪs]Ecclesiastical[ir.rat.t͡si.oˈnaː.lis]
Meaning
- two terminationirrational
Declension
| form | masculine | feminine | neuter |
|---|---|---|---|
| nominative | irratiōnālis | irratiōnālis | irratiōnāle |
| genitive | irratiōnālis | irratiōnālis | irratiōnālis |
| dative | irratiōnālī | irratiōnālī | irratiōnālī |
| accusative | irratiōnālem | irratiōnālem | irratiōnāle |
| ablative | irratiōnālī | irratiōnālī | irratiōnālī |
| vocative | irratiōnālis | irratiōnālis | irratiōnāle |
| form | masculine | feminine | neuter |
|---|---|---|---|
| nominative | irratiōnālēs | irratiōnālēs | irratiōnālia |
| genitive | irratiōnālium | irratiōnālium | irratiōnālium |
| dative | irratiōnālibus | irratiōnālibus | irratiōnālibus |
| accusative | irratiōnālīs irratiōnālēs | irratiōnālīs irratiōnālēs | irratiōnālia |
| ablative | irratiōnālibus | irratiōnālibus | irratiōnālibus |
| vocative | irratiōnālēs | irratiōnālēs | irratiōnālia |
irrătĭōnālis (inr-), e, adj. 2. in-rationalis,
I. without reason, irrational (postAug.):
animal, Quint. 7, 3, 3; 24; Sen. Ep. 113, 17; 118, 14; 124, 23: usus, mechanical exercises, Quint. 10, 7, 11: anima, Tert. Poen. 12.—Subst.: irrătĭōnālĭa, ĭum, n. plur., things or creatures without reason: de irrationalibus, Quint. 8, 6, 13.—Adv.: irră-tĭōnālĭter, irrationally, Tert. adv. Marc. 2, 6 al.Origins
- Proto-Indo-European*né
- Proto-Indo-European*n̥-
- Proto-Italic*n̥-
- Latinirratiōnālis
Latin ratiōnālis Latin irratiōnālis From in- (“un-”) + ratiōnālis (“rational”).