Urban Dictionary
Actively maintained
- Is it safe? What Urban Dictionary says it does with your chats and data, from its own policy pages.See ↓
- Is it free? We have not read the prices of Urban Dictionary yet; they are next in our queue. Until then, the official site has them.urbandictionary.com ↗
- What else does this? We have not measured alternatives for this one yet. If you know one, add it below.See ↓
not read yet
Use
- For
- People looking up slang, internet terms and new words, and those who want to add their own definitions.
- Activity
- Actively maintainedrelease 2 months ago
- Company
- since 1999per Wikidata
- App Store
- 4.53.5k ratingsiPhone & iPad · updated Sep 2, 2026
- Used for
- look up the meaning of slang words
- submit a definition for a term
- get a new word emailed each day
- Has an MCP server (1 in the registry)public registry →
Price not read
- Founded1999per Wikidata
- HeadquartersSan Franciscoper Wikidata
These are Urban Dictionary's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.
- MCP serverhttps://mcp.urbandictionary.com/mcpnot in the official registry: answered when asked
- Stateanswers, 3 toolschecked 2026-10-29
- Address to connectmcp.urbandictionary.com/mcp
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Urban Dictionary for?
Sign in to leave a noteWhat is Urban Dictionary?
Searchable online dictionary of user-submitted slang definitions, with a daily featured word and a merchandise store.
Who is Urban Dictionary for?
People looking up slang, internet terms and new words, and those who want to add their own definitions.
Is Urban Dictionary free?
No. Its pricing page showed no free plan on 2026-10-29.
Is Urban Dictionary still maintained?
Actively maintained: release 2 months ago.
Does Urban Dictionary have an iPhone app?
Yes: “Urban Dictionary” on the App Store, rated 4.5 from 3.5k ratings; current version released 2026-09-02.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.