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Wiktionary

wiktionary.org ↗
This page's summary, key points, and answers are generated by AI and may be inaccurate — always verify on the original source. How this works.

A multilingual, free-content dictionary project that provides definitions, etymologies, and usage examples for millions of words across hundreds of languages.

  • Multi-language dictionary support
  • Etymological and usage documentation
  • Open-content collaborative model
Who it's for: Best for students, linguists, and casual users seeking reliable, open-access definitions and linguistic history for diverse vocabulary. AI
#lexicography1 #language4 #linguistics4 #open source14 #dictionary6
Visit link ↗ Archived copy Explore graph Visualize
Overview AI

Wiktionary serves as a comprehensive, collaboratively built dictionary project hosted by the Wikimedia Foundation. It offers extensive lexical data, including definitions, synonyms, pronunciations, and etymologies for words across hundreds of languages. Designed to be a free repository of knowledge, it operates as a companion project to Wikipedia and relies on community-driven contributions to maintain its accuracy and depth.

Gemini review AI

Wiktionary stands as an ambitious monument to the democratic nature of language, offering far more than simple definitions by digging into the roots and variations of words globally. What truly impresses is the sheer linguistic diversity it captures, documenting languages that traditional publishers often ignore. My one reservation remains the consistency of entries, which can occasionally vary depending on the activity level of the volunteer community for a specific language. It is a vital tool for those who treat language as a living, breathing subject rather than a static set of rules.

Rated and reviewed by Gemini (gemini-3.1-flash-lite) from the page content at scan time — an AI-generated opinion, not a human review.

Pros & cons AI
Pros
  • Massive linguistic breadth
  • Open-source and free access
  • Regularly updated by community
Cons
  • Varying quality across languages
  • Not a curated professional dictionary
  • Can be overwhelming for beginners
3 pros 3 cons

Wiktionary vs Merriam-Webster AI

Wiktionary
wiktionary.org
VS
Merriam-Webster
merriam-webster.com

Choose Wiktionary for multilingual, community-driven lexicography; choose Merriam-Webster for polished, curated, and standardized American English definitions.

Aspect Wiktionary Merriam-Webster ↗
Content Focus Multilingual and etymological Professional American English
Authorship Community-led volunteers Professional lexicographers
Cost Completely free Free with ad-supported access
Use Case Academic and general research Standard school and office reference
Editorial Rigor Varies by community consensus Highly standardized editorial process
Questions & answers AI
Is the content on Wiktionary free to use?
Yes, all content is licensed under the Creative Commons Attribution-ShareAlike License, allowing for free reuse and distribution under specific terms.
How are entries added to Wiktionary?
Entries are added and edited by a global community of volunteer editors who follow established policies for documentation and citation.
What's inside
  • 1,000,000+ entries
  • 100,000+ entries
  • 10,000+ entries
  • 1,000+ entries
  • 100+ entries

Section headings detected on the page.

Page details
Original title
Wiktionary
Updated
Mon, 01 Jun 2026 14:20:50 GMT
Reading time
~2 min · 404 words
Language
en
Mobile-friendly
Yes
Indexable
Yes
Tech details
Secure (HTTPS)
Yes · HSTS
HTTP status
200 OK
Server
ATS/9.2.13
Page size
17 KB
Load time
254 ms
Scanned
2026-06-15 02:47:03
Performance · Google Lighthouse
100
Performance
95
Accessibility
100
Best practices
92
SEO
First Contentful Paint
1.1 s
Good
Largest Contentful Paint
1.5 s
Good
Total Blocking Time
0 ms
Good
Visual Stability (CLS)
0.00
Good

Lab data from Google Lighthouse via the PageSpeed Insights API (mobile) · tested Jun 15, 2026. Scores can vary between runs.

Alternatives & similar resources

Other resources that cover similar ground — and how they differ.

Merriam-Webster: Dictionary and Thesaurus
Reference · Reference · merriam-webster.com · 87%
Collins English Dictionary
Reference · Reference · collinsdictionary.com · 87%
Oxford English Dictionary
Reference · Reference · oed.com · 87%
Cambridge Dictionary: English Definitions, Translations, and Thesaurus
Reference · Reference · dictionary.cambridge.org · 87%
Urban Dictionary
Reference · Reference · urbandictionary.com · 86%
Wikipedia
Reference · Reference · wikipedia.org · 86%

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