illoyal, a.
(ɪˈlɔɪəl, ɪll-)
[f. il-2 + loyal.]
Not loyal; unloyal, disloyal.
| 1626 in Rushw. Hist. Coll. (1659) I. 397 The voice had nothing undutiful, or illoyal in it. c 1630 App. ibid. I. 34 Routs, Riots, illoyal assemblies. c 1694 D'Urfey Pills (1719) III. 77 Which made some call him Jacobite, Or otherwise Illoyal. |
So iˈlloyalty, disloyalty.
| 1882 in Standard 25 Sept. 3/1 (transl. Let. of Bismarck) A piece of cowardice and illoyalty. |