warning

This subgroup contains emoji that convey warnings, prohibitions and potential hazards. Alongside generic caution signs like the yellow triangle ⚠️ or the red circle with slash 🚫, it includes specialized symbols such as radiation ☢️ and biohazard ☣️. You will also find icons that forbid specific actions, e.g., 🚭 no smoking or 📵 no mobile phones. Use them in chats, documents or signage to quickly draw attention and alert others to risks or rules.