Radioactive emoji meaning
Used in science or news contexts about nuclear power, waste, or disasters, and jokingly to describe something harsh, spicy, or risky. Example: 'This hot sauce is ☢️' or 'That meeting was ☢️, everyone was fighting.'
The official Unicode name for ☢️ is radioactive. It belongs to the symbols group and the warning symbols subgroup. Keyboards and search boxes find it with keywords such as sign.
It was added in Emoji 1, so it displays on every current phone, computer and browser.
How to get ☢️ on iPhone and iPad
- Tap the emoji key (the smiley face) or the globe key on the keyboard.
- Tap Search Emoji at the bottom and type radioactive.
- Tap ☢️ to insert it.
If the emoji keyboard is missing, turn it on in Settings → General → Keyboard → Keyboards → Add New Keyboard → Emoji.
How to get ☢️ on Android
On Gboard, tap the emoji button next to the space bar, then use the search bar at the top and type "radioactive". On Samsung Keyboard, tap the emoji icon and use the search field the same way. Or copy ☢️ from this page and paste it.
How to type ☢️ on Windows
- Click where you want the emoji.
- Press Win+. (the Windows key and the period key) to open the emoji panel.
- Type "radioactive" and click ☢️.
The panel remembers recently used emoji, so it will be one click away next time.
How to type ☢️ on a Mac
Press Control+⌘+Space to open the emoji picker, type "radioactive" and double-click ☢️. On a MacBook with a Touch Bar, or on recent macOS versions, the fn or globe key also opens the picker.
☢️ in Word and Google Docs
Both accept emoji as normal text. On Windows use Win+., on Mac use Control+⌘+Space, or paste ☢️ from this page. In Google Docs you can also go to Insert → Emoji. In Word, Insert → Symbol lists emoji under the Segoe UI Emoji font.
☢️ in HTML, CSS and code
| Format | Code |
|---|---|
| HTML decimal | ☢️ |
| HTML hex | ☢️ |
CSS content | "\2622\FE0F" |
| JavaScript | "\u{2622}\u{FE0F}" |
| Python | "\u2622\uFE0F" |
| URL encoded | %E2%98%A2%EF%B8%8F |
| Shortcode (GitHub, Slack, Discord) | :radioactive: |
Because ☢️ is standard Unicode, you can paste it straight into any UTF-8 file. The escapes are for when the file encoding is uncertain or the emoji must be entered in code.
Frequently asked questions
What does the radioactive emoji mean? +
The radioactive symbol warns of nuclear material or radiation hazard, used literally for that topic or jokingly to mean something is dangerous, toxic, or intense. Its official Unicode name is "radioactive".
What does ☢️ stand for? +
It stands for radioactive material or radiation hazard, the standard warning sign used on nuclear equipment and waste.
Is ☢️ used for anything besides nuclear topics? +
Yes, informally people use it to describe something extremely toxic, dangerous, or overwhelming, like bad drama or spicy food.
How do I get the radioactive emoji on my keyboard? +
On iPhone, open the emoji keyboard and search "radioactive". On Android, tap the emoji key on Gboard and search the same. On Windows press Win + . (period), and on Mac press Control + Command + Space, then type the name. Or simply copy ☢️ from this page.
What is the Unicode for ☢️? +
The radioactive emoji is U+2622. In HTML use ☢️.
Why does ☢️ look different on other phones? +
Every platform draws its own artwork for the same emoji character. Apple, Google, Samsung and Microsoft each have their own design, so ☢️ looks slightly different but means the same thing everywhere.