Unordered List
An unordered list is a simple, flexible way to present related items when order doesn’t matter. It’s commonly used in writing, web pages, and documentation to group points, features, or examples.
When to use it
- Non-sequential items: Use unordered lists for collections where sequence or ranking isn’t important.
- Readability: Breaks dense text into scannable chunks.
- Examples and features: Ideal for listing attributes, tools, pros, or examples.
Structure and formatting
- In plain text, items are typically preceded by bullets (•), dashes (–), or asterisks ().
- In HTML, use the
- element with nested
- elements:
html
<ul><li>First item</li> <li>Second item</li> <li>Third item</li></ul>- In Markdown, start lines with
-,, or+: - Item one
- Item two
- Item three
Writing effective unordered lists
- Keep items parallel: Start each item with the same part of speech (e.g., verbs or nouns).
- Be concise: Short phrases work better than long sentences.
- Limit length: Aim for 3–7 items for clarity—split longer lists into subgroups.
- Use hierarchy when needed: Nest lists for related subitems.
Accessibility tips
- Provide a clear introductory sentence so screen reader users understand the list’s purpose.
- Use proper HTML semantics (
- /
- ) to ensure assistive technologies recognize the list structure.
Examples
- Grocery list:
- Milk
- Bread
- Eggs
- Features of a productivity app:
- Task management
- Calendar integration
- Cross-platform sync
Conclusion
Unordered lists are a fundamental tool for organizing information. Used well, they improve comprehension, scanning, and usability across documents and web content.
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