Synonyms of the word 
DISLOYALTY → INFIDELITY - UNFAITHFULNESS
disloyalty
- n. (countable) An act of being disloyal; a betrayal, faithbreach.
- n. (uncountable) The quality of being disloyal.
infidelity
- n. Unfaithfulness in a marriage or an intimate relationship: practice or instance of having a sexual or romantic…
- n. Unfaithfulness in some other moral obligation.
- n. Lack of religious belief.
unfaithfulness
- n. The characteristic of being unfaithful; infidelity; disloyalty.
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