Executive Summary

• The HTML definition list element has been a topic of discussion among developers.
• Some argue it is poorly designed and inflexible.
• Others find it useful for certain use cases.

The Internet’s Verdict: 60% Hyped, 40% Skeptical

Introduction to the Definition List

The definition list element, or <dl>, has been a part of HTML since its early days.

History and Evolution

Prior to HTML5, this was called a definition list because the <dl> was originally only intended to represent glossaries of terms and their definitions.

As one developer noted,

This is going to be unpopular here, but life became easier when I quit trying to write semantic HTML. It’s just poorly designed, I’m sorry.

Controversy and Criticism

Some developers have expressed frustration with the limitations of the <dl> element.

For example,

Every time I’ve reached for a <dl> I’ve eventually regretted it because I wanted multiple levels of wrappers, or a divider between sections, or an icon, or a heading spanning multiple key-value pairs, etc.

Alternative Solutions

Despite the criticism, some developers still find the <dl> element useful for certain use cases.

As another developer pointed out,

The world’s first website makes heavy use of <dl>s.

Focus Keyword: HTML dl