To be disloyal is to be disloyal to your country or to your leader. Someone who is disloyal might go against their government or their leader.
He was arrested for being disloyal to the government.
She was fired from her job for being disloyal to her supervisor.
noun
the quality of being disloyal
1
In law, treason is the crime of disloyalty to one's nation.
2
It's the accusation of disloyalty that is the problem.
3
Democrats accused Republicans of hypocrisy and disloyalty.
4
The elder Charles accused Humfrid of disloyalty.
5
If the team member is not transparent that can cause disloyalty.
6
In 1162, Aristippus was suspected of disloyalty by the king and imprisoned.
7
His dissent was certainly interpreted as disloyalty to the church.
8
They were convicted of dereliction of duty, cowardice, and disloyalty.
9
He was arrested for disloyalty and imprisoned in Fort Lafayette in 1862.
10
The Committee heard over 500 cases involving disloyalty and subversion.