faithlessness
nounUK /ˈfeɪθləsnəs/
US /ˈfeɪθləsnəs/
Faithlessness is when someone stops being loyal or true to a person they promised to care about.
The story showed the sadness that faithlessness can bring to a friendship.
OTHER MEANINGS
2. The act of breaking a promise to be loyal to a partner.
His faithlessness hurt her more than any words could say.
3. A lack of belief or trust in something.
Her faithlessness in the plan made the team nervous.
4. The quality of being unreliable or untrustworthy.
The captain's faithlessness caused the crew to lose hope.