Synonyms for Faithlessly:

• adv

  •falsely (adverb)
  • behind ones back.
  •Other relevant words: (adverb)
  • falsely.

• adv.

  •all (adverb)
  • faithlessly.
  •falsely (adverb)
  • underhandedly,
  • basely,
  • unscrupulously,
  • behind one's back,
  • malevolently,
  • falseheartedly,
  • dishonorably,
  • maliciously,
  • roguishly,
  • crookedly.
  •irreligiously (adverb)
  • atheistically,
  • impiously,
  • godlessly,
  • non-religiously,
  • Irreligiously,
  • non-believingly,
  • profanely,
  • Secularly,
  • agnostically,
  • irreverently.

• n.

  •Other relevant words: (noun)
  • dishonestly,
  • deceptive,
  • deceptively,
  • disloyally,
  • dishonest,
  • treasonably,
  • treacherous,
  • perfidious,
  • false,
  • traitorously,
  • untruly,
  • unfaithfully,
  • treacherously,
  • lying,
  • faithless,
  • perfidiously.

• Other synonyms:

  •Other relevant words (noun):
  • deceitfully,
  • adulterously,
  • insidiously,
  • Hollowly,
  • emptily,
  • cunningly,
  • unreliably,
  • unbelievingly,
  • recreantly,
  • incredulously,
  • fraudulently,
  • deviously,
  • mendaciously,
  • corruptly,
  • untrustworthily.

Antonyms for Faithlessly:

• adv.

  • falsely
    honestly, truthfully.