# ⊊ U+228A SUBSET OF WITH NOT EQUAL TO

Subset symbol with a slashed line underneath, meaning proper subset: a set strictly contained in another and not equal to it.

| | |
|---|---|
| Character | `⊊` |
| Codepoint | U+228A |
| Name | SUBSET OF WITH NOT EQUAL TO |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `⊊` `⊊` |
| CSS | `\228A` |
| JavaScript | `\u228A` |
| UTF-8 | E2 8A 8A |
| UTF-16 | 228A |

## Related characters

- ⊉ [U+2289 NEITHER A SUPERSET OF NOR EQUAL TO](https://unicodekit.com/char/2289)
- ⊋ [U+228B SUPERSET OF WITH NOT EQUAL TO](https://unicodekit.com/char/228B)
- ⊈ [U+2288 NEITHER A SUBSET OF NOR EQUAL TO](https://unicodekit.com/char/2288)
- ⊌ [U+228C MULTISET](https://unicodekit.com/char/228C)
- ⊇ [U+2287 SUPERSET OF OR EQUAL TO](https://unicodekit.com/char/2287)
- ⊍ [U+228D MULTISET MULTIPLICATION](https://unicodekit.com/char/228D)
- ⊆ [U+2286 SUBSET OF OR EQUAL TO](https://unicodekit.com/char/2286)
- ⊎ [U+228E MULTISET UNION](https://unicodekit.com/char/228E)
- ⊅ [U+2285 NOT A SUPERSET OF](https://unicodekit.com/char/2285)
- ⊏ [U+228F SQUARE IMAGE OF](https://unicodekit.com/char/228F)
- ⊄ [U+2284 NOT A SUBSET OF](https://unicodekit.com/char/2284)
- ⊐ [U+2290 SQUARE ORIGINAL OF](https://unicodekit.com/char/2290)

Page: https://unicodekit.com/char/228A · JSON: https://unicodekit.com/characters/228A