* She halfheartedly attempted to bake a cake, but her heart wasn't really in it. (This sentence emphasizes a lack of enthusiasm)
* He halfheartedly agreed to go to the party, but he seemed more interested in staying home. (This sentence emphasizes a lack of commitment)
* The team halfheartedly practiced for the game, knowing they were already out of contention. (This sentence emphasizes a lack of effort)
You can also use "halfheartedly" in more figurative ways:
* He embraced his new responsibilities halfheartedly, still longing for his old life. (This sentence uses the word metaphorically to describe a lack of full engagement)
* She laughed halfheartedly at his joke, unsure if it was funny or just awkward. (This sentence uses the word to describe a lack of genuine emotion)
Remember, "halfheartedly" implies a lack of enthusiasm, commitment, or effort in doing something.