faithless

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

having the character of, or characteristic of, a traitor
- the faithless Benedict Arnold
- a lying traitorous insurrectionist
• Syn:
traitorous, unfaithful, treasonable, treasonous
• Similar to:
disloyal
• Derivationally related forms:
treason (for: treasonous), unfaithfulness (for: unfaithful), traitor (for: traitorous), traitorousness (for: traitorous), faithlessness

• Từ đồng nghĩa / Synonyms:
  traitorous, unfaithful, treasonable, treasonous