What is "unloyal"

Usage examples of "unloyal".

Stirling, his Jacobitism, provoked at seeing the ruined palace of the Stuarts, broke out in some unloyal lines which he had the indiscretion to write with a diamond on the window of a public inn.

Stirling, Burns was stung at beholding nothing but desolation in the palaces of our princes and our halls of legislation, and vented his indignation in those unloyal lines: some one has said that they were written by his companion, Nicol, but this wants confirmation.

Stephen would think it terribly unloyal of her even to contemplate playing opposite the man he hated so much.