Hateful means full of intense dislike or cruelty, or causing others to feel hated. When someone says hateful things, they're using words designed to hurt, insult, or make others feel worthless. A hateful comment is mean-spirited and intended to wound, going beyond ordinary criticism into deliberate cruelty.

You might hear about hateful graffiti spray-painted on a building, targeting a particular group of people. Or someone might describe a bully's words as hateful because they go beyond ordinary teasing into real cruelty. The word carries weight because it describes something that deliberately spreads negativity and pain.

Hateful is different from simply disliking something. You might dislike Brussels sprouts or rainy days, but that's just preference. Hateful suggests active hostility: a hateful person doesn't just avoid what they dislike, they attack it with words or actions meant to harm.

When people describe speech or behavior as hateful, they're pointing out that it crosses a line from disagreement or criticism into cruelty. A hateful act leaves people feeling attacked, diminished, or unsafe. The opposite of hateful would be compassionate or kind: approaching others with respect even when you disagree with them.