1. In a disloyal and faithless manner
   - faithlessly, treacherously, treasonably, false

See also: traitorous

• disappoint
• disappointed
• disappointedly
• disappointing
• disappointingly
• disappointment
• disapprobation
• disapproval
• disapprove
• disapproving
• disapprovingly
• disarm
• disarmament
• disarmer
• disarming
• disarmingly
• disarrange
• disarranged
• disarrangement
• disarray
• disarrayed
• disarticulate
• disassemble
• disassembly
• disassociate