inimitabilis
From LSJ
ἐπέμψατε ἀγγέλους τοῖς ἀλλήλοις ὥστε ἔγνωτε τὸν κίνδυνον → you sent messengers to one another so that you knew the danger
Latin > English (Lewis & Short)
ĭn-ĭmĭtābĭlis: e, adj.,
I that cannot be imilated, inimitable (post-Aug.): auctoritas, Quint. 8, 3, 25: mellis inimitabilis humanae rationi sapor, id. 1, 10, 7: dulcedo morum, Vell. 2, 97.
Latin > French (Gaffiot 2016)
ĭnĭmĭtābĭlis, e, inimitable : Quint. 8, 3, 25 ; Vell. 2, 97.