Disobedient (adjective)

Not obeying rules, orders, or commands; defiant.

Origin:

From the latin disobedire, meaning "to not obey".

Examples:

1. The disobedient child was punished for not following the rules.
2. The disobedient dog refused to come when called.
3. The disobedient employees were fired for not following the company's policies.
4. The disobedient citizens were arrested for participating in the protest.
5. The disobedient horse refused to be ridden by the inexperienced rider.