* Dishonest: They may lie, cheat, or deceive others.
* Vindictive: They may hold grudges and seek revenge.
* Cruel: They may enjoy causing pain or suffering to others.
* Devious: They may be sneaky or manipulative.
Examples:
* "The ill-minded thief stole the elderly woman's purse."
* "He spread ill-minded rumors about his coworker."
* "The king's ill-minded advisors led him to make disastrous decisions."
Synonyms:
* Malicious
* Spiteful
* Wicked
* Evil-minded
* Vengeful
Note: While "ill-minded" is a strong word, it's important to use it judiciously. It can be considered an insult and should not be used lightly.