unfaithfulness
un-faith-ful-ness
noun
The state or quality of not being loyal or true to someone or something.
"His unfaithfulness caused their relationship to end."
Thesaurus
Synonyms: infidelity
Antonyms: faithfulness, fidelity
un-faith-ful-ness
The state or quality of not being loyal or true to someone or something.
"His unfaithfulness caused their relationship to end."
Synonyms: infidelity
Antonyms: faithfulness, fidelity