# ⊄ U+2284 NOT A SUBSET OF

Subset symbol with a slash through it, meaning not a subset of in set theory.

| | |
|---|---|
| Character | `⊄` |
| Codepoint | U+2284 |
| Name | NOT A SUBSET OF |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `⊄` `⊄` |
| CSS | `\2284` |
| JavaScript | `\u2284` |
| UTF-8 | E2 8A 84 |
| UTF-16 | 2284 |
| Decomposition | canonical U+2282 U+0338 |

## Related characters

- ⊃ [U+2283 SUPERSET OF](https://unicodekit.com/char/2283)
- ⊅ [U+2285 NOT A SUPERSET OF](https://unicodekit.com/char/2285)
- ⊂ [U+2282 SUBSET OF](https://unicodekit.com/char/2282)
- ⊆ [U+2286 SUBSET OF OR EQUAL TO](https://unicodekit.com/char/2286)
- ⊁ [U+2281 DOES NOT SUCCEED](https://unicodekit.com/char/2281)
- ⊇ [U+2287 SUPERSET OF OR EQUAL TO](https://unicodekit.com/char/2287)
- ⊀ [U+2280 DOES NOT PRECEDE](https://unicodekit.com/char/2280)
- ⊈ [U+2288 NEITHER A SUBSET OF NOR EQUAL TO](https://unicodekit.com/char/2288)
- ≿ [U+227F SUCCEEDS OR EQUIVALENT TO](https://unicodekit.com/char/227F)
- ⊉ [U+2289 NEITHER A SUPERSET OF NOR EQUAL TO](https://unicodekit.com/char/2289)
- ≾ [U+227E PRECEDES OR EQUIVALENT TO](https://unicodekit.com/char/227E)
- ⊊ [U+228A SUBSET OF WITH NOT EQUAL TO](https://unicodekit.com/char/228A)

Page: https://unicodekit.com/char/2284 · JSON: https://unicodekit.com/characters/2284