disloyal
adjective
1. showing lack of love for your country
Similar word(s): disloyal, unpatriotic
2. not loyal, without loyalty; faithless, traitorous.
- disloyal friend revealed his negative intentions
Similar word(s): faithless, traitorous, treasonable, treasonous, unfaithful, insurgent, seditious, subversive, mutinous, rebellious, recreant, renegade, disloyal, unpatriotic