# ∉ U+2209 NOT AN ELEMENT OF

Element-of symbol with a slash, meaning is not an element of a set.

| | |
|---|---|
| Character | `∉` |
| Codepoint | U+2209 |
| Name | NOT AN ELEMENT OF |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `∉` `∉` |
| CSS | `\2209` |
| JavaScript | `\u2209` |
| UTF-8 | E2 88 89 |
| UTF-16 | 2209 |
| Decomposition | canonical U+2208 U+0338 |

## Related characters

- ∈ [U+2208 ELEMENT OF](https://unicodekit.com/char/2208)
- ∊ [U+220A SMALL ELEMENT OF](https://unicodekit.com/char/220A)
- ∇ [U+2207 NABLA](https://unicodekit.com/char/2207)
- ∋ [U+220B CONTAINS AS MEMBER](https://unicodekit.com/char/220B)
- ∆ [U+2206 INCREMENT](https://unicodekit.com/char/2206)
- ∌ [U+220C DOES NOT CONTAIN AS MEMBER](https://unicodekit.com/char/220C)
- ∅ [U+2205 EMPTY SET](https://unicodekit.com/char/2205)
- ∍ [U+220D SMALL CONTAINS AS MEMBER](https://unicodekit.com/char/220D)
- ∄ [U+2204 THERE DOES NOT EXIST](https://unicodekit.com/char/2204)
- ∎ [U+220E END OF PROOF](https://unicodekit.com/char/220E)
- ∃ [U+2203 THERE EXISTS](https://unicodekit.com/char/2203)
- ∏ [U+220F N-ARY PRODUCT](https://unicodekit.com/char/220F)

Page: https://unicodekit.com/char/2209 · JSON: https://unicodekit.com/characters/2209