frivolism
/ˈfrɪvəlɪzəm/Definitions
1. noun
A disposition to or taste for light, frivolous, or trivial matters; a tendency to be indulgent or extravagant in one’s desires or actions.
“The actress’s frivolism on social media raised eyebrows among her more serious fans.”
2. noun
A quality of being frivolous or lacking in seriousness.
“The company’s frivolism in marketing strategies led to a decline in customer trust.”