Meaning of the word "half hearted" in English

What does "half hearted" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

half hearted

US /ˌhæfˈhɑːr.t̬ɪd/
UK /ˌhɑːfˈhɑː.tɪd/

Adjective

without enthusiasm or energy; not thorough or complete

Example:
He made a half-hearted attempt to clean his room.
The team's performance was half-hearted, and they lost the game.