Definition of "heartless" in Englisch

adjective

1. Without feeling, emotion, or concern for others; uncaring; cruel.

   • His heartless actions and cold manner left her saddened and feeling alone.

2. Without a physical heart.

3. (now rare) Listless, unenthusiastic.

   • Near-synonyms: spiritless, unhearty

4. (obsolete) Without courage; fearful, cowardly.