# ⯑ U+2BD1 UNCERTAINTY SIGN

Uncertainty sign, also called query, a question-like mark showing doubt or an uncertain value.

| | |
|---|---|
| Character | `⯑` |
| Codepoint | U+2BD1 |
| Name | UNCERTAINTY SIGN |
| Also known as | query |
| Block | [Miscellaneous Symbols and Arrows](https://unicodekit.com/block/miscellaneous-symbols-and-arrows) |
| Script | Common |
| Category | Other Symbol (So) |
| Unicode version | 7.0 |
| HTML | `⯑` `⯑` |
| CSS | `\2BD1` |
| JavaScript | `\u2BD1` |
| UTF-8 | E2 AF 91 |
| UTF-16 | 2BD1 |

## Related characters

- ⯐ [U+2BD0 SQUARE POSITION INDICATOR](https://unicodekit.com/char/2BD0)
- ⯒ [U+2BD2 GROUP MARK](https://unicodekit.com/char/2BD2)
- ⯏ [U+2BCF ROTATED WHITE FOUR POINTED CUSP](https://unicodekit.com/char/2BCF)
- ⯓ [U+2BD3 PLUTO FORM TWO](https://unicodekit.com/char/2BD3)
- ⯎ [U+2BCE WHITE FOUR POINTED CUSP](https://unicodekit.com/char/2BCE)
- ⯔ [U+2BD4 PLUTO FORM THREE](https://unicodekit.com/char/2BD4)
- ⯍ [U+2BCD ROTATED LIGHT FOUR POINTED BLACK CUSP](https://unicodekit.com/char/2BCD)
- ⯕ [U+2BD5 PLUTO FORM FOUR](https://unicodekit.com/char/2BD5)
- ⯌ [U+2BCC LIGHT FOUR POINTED BLACK CUSP](https://unicodekit.com/char/2BCC)
- ⯖ [U+2BD6 PLUTO FORM FIVE](https://unicodekit.com/char/2BD6)
- ⯋ [U+2BCB BOTTOM HALF BLACK CIRCLE](https://unicodekit.com/char/2BCB)
- ⯗ [U+2BD7 TRANSPLUTO](https://unicodekit.com/char/2BD7)

Page: https://unicodekit.com/char/2BD1 · JSON: https://unicodekit.com/characters/2BD1