“Infidelity” in Japanese
Short answer
Infidelity in Japanese is “不忠” (fuchuu). Full meaning: disloyalty, infidelity.
Other ways to say “Infidelity” in Japanese
不貞
futei unfaithfulness, infidelity, unchastity
背信
haishin betrayal, infidelity
浮気
uwaki extramarital sex, affair, fooling around; infidelity, wantonness, unfaithfulness, inconstancy, fickleness, caprice
不義密通
fugimittsuu adultery, infidelity
ふちゅう
fuchuu disloyalty, infidelity
不信心
fushinjin impiety, unbelief, infidelity
不義
fugi immorality, injustice, misconduct, impropriety, perfidy; adultery, infidelity, cuckoldry
ウワキ
uwaki extramarital sex, affair, fooling around; infidelity, wantonness, unfaithfulness, inconstancy, fickleness, caprice
うわき
uwaki extramarital sex, affair, fooling around; infidelity, wantonness, unfaithfulness, inconstancy, fickleness, caprice
不信仰
fushinkou lack of faith, unbelief, impiety, infidelity
艶気
uwakino extramarital sex, affair, fooling around; infidelity, wantonness, unfaithfulness, inconstancy, fickleness, caprice
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