halfheartedness
/ˌhæfˈhɑrtɪdnəs/
noun
- A lack of enthusiasm, effort, or commitment; doing something without real interest or energy.
- The project failed because of the halfheartedness of the volunteers who didn't really care.
- The team's halfheartedness during practice led to a poor performance in the game.
- She could sense his halfheartedness in the way he barely listened to her story.
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