unfaithfulness

Definitions of unfaithfulness
  1. noun
    the quality of being unfaithful
    synonyms: infidelity
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    Antonyms:
    faithfulness, fidelity
    the quality of being faithful
    types:
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    faithlessness, falseness, fickleness, inconstancy
    unfaithfulness by virtue of being unreliable or treacherous
    disloyalty
    the quality of being disloyal
    disaffection
    disloyalty to the government or to established authority
    subversiveness, traitorousness, treason
    disloyalty by virtue of subversive behavior
    perfidiousness, perfidy, treachery
    betrayal of a trust
    type of:
    quality
    an essential and distinguishing attribute of something or someone
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