disloyal
[dɪsˈlɔɪ(j)əɫ] adjective
Synonyms
faithless perfidious treacherous unfaithful unloyal recreant booky dastardly disleal double-crossing double-dealing double-faced double-hearted doublehearted false falseheart false-hearted guiled guileful hollow-hearted unpatriotic
Antonyms
Etymology
From Middle English, from Anglo-Norman desleal, desloial, equivalent to dis- + loyal.
Webster’s 1913
- adjective Not loyal; not true to a sovereign or lawful superior, or to the government under which one lives; false where allegiance is due; faithless; as, a subject disloyal to the king; a husband disloyal to his wife.
Etymology [Pref. dis- + loyal: cf. OF. desloial, desleal, F. déloyal. See Loyal.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “disloyal”, CC BY-SA 4.0. Details