halfhearted

Definitions

Lacking enthusiasm, interest, or energy.

Done without sincere effort or commitment.

Examples

He gave a halfhearted apology that did little to soothe his friend's anger.

The team made a halfhearted attempt to finish the project before the deadline, resulting in poor quality work.

Synonyms

apathetic indifferent lukewarm unenthusiastic tepid perfunctory listless

Antonyms

enthusiastic passionate earnest zealous committed wholehearted fervent