infidelity
nounStress: third syllable
Syllables: in-fi-del-i-ty (5)
English Definition
The action or state of being unfaithful to a spouse or partner.
Example Sentence
Their marriage broke down because of infidelity.
US IPA
/ˌɪnfɪˈdeləti/
UK IPA
/ˌɪnfɪˈdeləti/