unenthusiastically (adverb)

1. The stand-up comedian delivered his punchline unenthusiastically, resulting in a lackluster response from the audience.

2. Despite receiving a bouquet of roses, she thanked her admirer unenthusiastically, not reciprocating his romantic feelings.

3. The minimalist home was decorated unenthusiastically, lacking any personal touch or creativity.

4. The congregation sang hymns unenthusiastically, showing little excitement or spiritual connection.