XID Start - Yes

Unicode Version 18.0

Yes is a binary designation indicating that a character can validly begin an identifier in programming languages and related contexts, according to the Unicode standard. Characters with this value include most letters from all scripts, the underscore, and certain other code points like currency symbols or letterlike numbers, but exclude digits, punctuation, and combining marks. This determination relies on stable identifier criteria that avoid confusable or invisible characters, ensuring cross‑language compatibility. When a character holds this value, it means parsers and compilers can safely treat it as the first element of a variable, function, or class name, without risking syntax errors or semantic ambiguity. The value directly supports logical rules for tokenization in software systems, as it filters out inappropriate starting symbols while permitting a broad range of international alphabets and phonetic extensions.

1-250 of 158716 results

Latin Capital Letter A

Latin Capital Letter B

Latin Capital Letter C

Latin Capital Letter D

Latin Capital Letter E

Latin Capital Letter F

Latin Capital Letter G

Latin Capital Letter H

Latin Capital Letter I

Latin Capital Letter J

Latin Capital Letter K

Latin Capital Letter L

Latin Capital Letter M

Latin Capital Letter N

Latin Capital Letter O

Latin Capital Letter P

Latin Capital Letter Q

Latin Capital Letter R

Latin Capital Letter S

Latin Capital Letter T

Latin Capital Letter U

Latin Capital Letter V

Latin Capital Letter W

Latin Capital Letter X

Latin Capital Letter Y

Latin Capital Letter Z

Latin Small Letter A

Latin Small Letter B

Latin Small Letter C

Latin Small Letter D

Latin Small Letter E

Latin Small Letter F

Latin Small Letter G

Latin Small Letter H

Latin Small Letter I

Latin Small Letter J

Latin Small Letter K

Latin Small Letter L

Latin Small Letter M

Latin Small Letter N

Latin Small Letter O

Latin Small Letter P

Latin Small Letter Q

Latin Small Letter R

Latin Small Letter S

Latin Small Letter T

Latin Small Letter U

Latin Small Letter V

Latin Small Letter W

Latin Small Letter X

Latin Small Letter Y

Latin Small Letter Z

Feminine Ordinal Indicator

Masculine Ordinal Indicator

Latin Capital Letter A with Grave

Latin Capital Letter A with Acute

Latin Capital Letter A with Circumflex

Latin Capital Letter A with Tilde

Latin Capital Letter A with Diaeresis

Latin Capital Letter A with Ring Above

Latin Capital Letter Ae

Latin Capital Letter C with Cedilla

Latin Capital Letter E with Grave

Latin Capital Letter E with Acute

Latin Capital Letter E with Circumflex

Latin Capital Letter E with Diaeresis

Latin Capital Letter I with Grave

Latin Capital Letter I with Acute

Latin Capital Letter I with Circumflex

Latin Capital Letter I with Diaeresis

Latin Capital Letter Eth

Latin Capital Letter N with Tilde

Latin Capital Letter O with Grave

Latin Capital Letter O with Acute

Latin Capital Letter O with Circumflex

Latin Capital Letter O with Tilde

Latin Capital Letter O with Diaeresis

Latin Capital Letter O with Stroke

Latin Capital Letter U with Grave

Latin Capital Letter U with Acute

Latin Capital Letter U with Circumflex

Latin Capital Letter U with Diaeresis

Latin Capital Letter Y with Acute

Latin Capital Letter Thorn

Latin Small Letter Sharp S

Latin Small Letter A with Grave

Latin Small Letter A with Acute

Latin Small Letter A with Circumflex

Latin Small Letter A with Tilde

Latin Small Letter A with Diaeresis

Latin Small Letter A with Ring Above

Latin Small Letter Ae

Latin Small Letter C with Cedilla

Latin Small Letter E with Grave

Latin Small Letter E with Acute

Latin Small Letter E with Circumflex

Latin Small Letter E with Diaeresis

Latin Small Letter I with Grave

Latin Small Letter I with Acute

Latin Small Letter I with Circumflex

Latin Small Letter I with Diaeresis

Latin Small Letter Eth

Latin Small Letter N with Tilde

Latin Small Letter O with Grave

Latin Small Letter O with Acute

Latin Small Letter O with Circumflex

Latin Small Letter O with Tilde

Latin Small Letter O with Diaeresis

Latin Small Letter O with Stroke

Latin Small Letter U with Grave

Latin Small Letter U with Acute

Latin Small Letter U with Circumflex

Latin Small Letter U with Diaeresis

Latin Small Letter Y with Acute

Latin Small Letter Thorn

Latin Small Letter Y with Diaeresis

Latin Capital Letter A with Macron

Latin Small Letter A with Macron

Latin Capital Letter A with Breve

Latin Small Letter A with Breve

Latin Capital Letter A with Ogonek

Latin Small Letter A with Ogonek

Latin Capital Letter C with Acute

Latin Small Letter C with Acute

Latin Capital Letter C with Circumflex

Latin Small Letter C with Circumflex

Latin Capital Letter C with Dot Above

Latin Small Letter C with Dot Above

Latin Capital Letter C with Caron

Latin Small Letter C with Caron

Latin Capital Letter D with Caron

Latin Small Letter D with Caron

Latin Capital Letter D with Stroke

Latin Small Letter D with Stroke

Latin Capital Letter E with Macron

Latin Small Letter E with Macron

Latin Capital Letter E with Breve

Latin Small Letter E with Breve

Latin Capital Letter E with Dot Above

Latin Small Letter E with Dot Above

Latin Capital Letter E with Ogonek

Latin Small Letter E with Ogonek

Latin Capital Letter E with Caron

Latin Small Letter E with Caron

Latin Capital Letter G with Circumflex

Latin Small Letter G with Circumflex

Latin Capital Letter G with Breve

Latin Small Letter G with Breve

Latin Capital Letter G with Dot Above

Latin Small Letter G with Dot Above

Latin Capital Letter G with Cedilla

Latin Small Letter G with Cedilla

Latin Capital Letter H with Circumflex

Latin Small Letter H with Circumflex

Latin Capital Letter H with Stroke

Latin Small Letter H with Stroke

Latin Capital Letter I with Tilde

Latin Small Letter I with Tilde

Latin Capital Letter I with Macron

Latin Small Letter I with Macron

Latin Capital Letter I with Breve

Latin Small Letter I with Breve

Latin Capital Letter I with Ogonek

Latin Small Letter I with Ogonek

Latin Capital Letter I with Dot Above

Latin Small Letter Dotless I

Latin Capital Ligature Ij

Latin Small Ligature Ij

Latin Capital Letter J with Circumflex

Latin Small Letter J with Circumflex

Latin Capital Letter K with Cedilla

Latin Small Letter K with Cedilla

Latin Small Letter Kra

Latin Capital Letter L with Acute

Latin Small Letter L with Acute

Latin Capital Letter L with Cedilla

Latin Small Letter L with Cedilla

Latin Capital Letter L with Caron

Latin Small Letter L with Caron

Latin Capital Letter L with Middle Dot

Latin Small Letter L with Middle Dot

Latin Capital Letter L with Stroke

Latin Small Letter L with Stroke

Latin Capital Letter N with Acute

Latin Small Letter N with Acute

Latin Capital Letter N with Cedilla

Latin Small Letter N with Cedilla

Latin Capital Letter N with Caron

Latin Small Letter N with Caron

Latin Small Letter N Preceded by Apostrophe

Latin Capital Letter Eng

Latin Small Letter Eng

Latin Capital Letter O with Macron

Latin Small Letter O with Macron

Latin Capital Letter O with Breve

Latin Small Letter O with Breve

Latin Capital Letter O with Double Acute

Latin Small Letter O with Double Acute

Latin Capital Ligature Oe

Latin Small Ligature Oe

Latin Capital Letter R with Acute

Latin Small Letter R with Acute

Latin Capital Letter R with Cedilla

Latin Small Letter R with Cedilla

Latin Capital Letter R with Caron

Latin Small Letter R with Caron

Latin Capital Letter S with Acute

Latin Small Letter S with Acute

Latin Capital Letter S with Circumflex

Latin Small Letter S with Circumflex

Latin Capital Letter S with Cedilla

Latin Small Letter S with Cedilla

Latin Capital Letter S with Caron

Latin Small Letter S with Caron

Latin Capital Letter T with Cedilla

Latin Small Letter T with Cedilla

Latin Capital Letter T with Caron

Latin Small Letter T with Caron

Latin Capital Letter T with Stroke

Latin Small Letter T with Stroke

Latin Capital Letter U with Tilde

Latin Small Letter U with Tilde

Latin Capital Letter U with Macron

Latin Small Letter U with Macron

Latin Capital Letter U with Breve

Latin Small Letter U with Breve

Latin Capital Letter U with Ring Above

Latin Small Letter U with Ring Above

Latin Capital Letter U with Double Acute

Latin Small Letter U with Double Acute

Latin Capital Letter U with Ogonek

Latin Small Letter U with Ogonek

Latin Capital Letter W with Circumflex

Latin Small Letter W with Circumflex

Latin Capital Letter Y with Circumflex

Latin Small Letter Y with Circumflex

Latin Capital Letter Y with Diaeresis

Latin Capital Letter Z with Acute

Latin Small Letter Z with Acute

Latin Capital Letter Z with Dot Above

Latin Small Letter Z with Dot Above

Latin Capital Letter Z with Caron

Latin Small Letter Z with Caron

Latin Small Letter Long S

Latin Small Letter B with Stroke

Latin Capital Letter B with Hook

Latin Capital Letter B with Topbar

Latin Small Letter B with Topbar

Latin Capital Letter Tone Six

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