Superset Of or Equal To ⊇

Semantic identity and intent

Characters to distinguish

• ∈ — Element Of
• ∉ — Not an Element Of
• ⊂ — Subset / Proper Subset

Use ⊇ in the right format

Meaning and usage

Indicates that every element of the right set is in the left set.

Use when equality is allowed.

Pronunciation: superset of or equal to

Formula examples

How to type Superset Of or Equal To

Windows

Open Character Map and search by name or Unicode U+2287.

macOS

Open Character Viewer with Control–Command–Space and search by the symbol name.

Microsoft Word

In an equation, type \supseteq and press Space when Word supports the command.

iPhone and iPad

Copy and paste ⊇, or use a math/LaTeX app. The standard iOS keyboard may not expose every mathematical symbol.

Android

Copy and paste ⊇, or use a math keyboard or LaTeX editor. Keyboard layouts vary by device and app.

Google Docs

For plain text, paste ⊇ or use Insert → Special characters. For structured math, use the equation editor and verify \supseteq.

Excel

Paste ⊇ into a cell or use Insert → Symbol when available. Ordinary cells preserve the character but do not interpret LaTeX commands.

Common mistakes

• Check whether ⊇ allows equality in the convention you are using; strict and non-strict subset symbols are not interchangeable.
• For plain text, copy ⊇ as U+2287; for structured equations, use \supseteq in math mode. A look-alike glyph or image can break search, accessibility, or parsing when the intended character is Superset Of or Equal To.

When to use ⊇

• Use ⊇ in plain text when a Unicode character is appropriate and the destination preserves U+2287.
• Use \supseteq in an equation editor when mathematical spacing or structure matters.
• Define the local meaning when Superset Of or Equal To is used in set theory with a field-specific convention.

Look-alikes and related characters

• ∈ — Element Of
• ∉ — Not an Element Of
• ⊂ — Subset / Proper Subset

Font and compatibility notes

Glyph shape can vary by font. Verify the code point after copying, and prefer LaTeX or MathML for structured equations.

Review and source notes

Quality tier: specialist

Last reviewed: 2026-07-23

Review method: Catalog review of character identity and notation mappings.

Verified against: Unicode Standard, Unicode mathematical notation guidance, and established LaTeX/MathML syntax.

Reference sources

• The Unicode StandardUnicode Consortium — Character identity, encoding, names, and conformance.
• Unicode Character Code ChartsUnicode Consortium — Code points and official character charts.

Frequently asked questions