half-heartedly

/HH AE1 F AA0 R T IH0 D L IY0/
adverb
  1. 1

    Without enthusiasm or interest.

    โ€œ"Pig", she said, halfheartedly, and continued with the interrupted conversation.โ€

Source: https://en.wiktionary.org/wiki/half-heartedly, https://en.wiktionary.org/wiki/halfheartedly