half‑heartedness

his half-heartedness regarding the new project was evident to the entire team.

she apologized for her half-heartedness in attempting to learn the piano.

the coach criticized the player's half-heartedness during the final match.

we cannot accept half-heartedness when it comes to safety protocols.

their half-heartedness in implementing the changes led to poor results.

i regret my half-heartedness in maintaining our friendship over the years.

there was a certain half-heartedness in his applause for the winner.

the survey revealed a general half-heartedness among employees about the merger.

the movie captured the protagonist's struggle with apathy and half-heartedness.

success requires dedication, not the half-heartedness you have shown recently.

the teacher noticed the student's half-heartedness and encouraged him to try harder.