# wiktionary > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026. > Wiktionary is a free, multilingual, web-based dictionary based on the Wikipedia model. It aims to include definitions, etymologies, pronunciations, sample sentences, synonyms, antonyms, and translations for words in many languages. - Business Profile: https://optimly.ai/brand/wiktionary - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://wiktionary.com/ - Logo: https://logo.clearbit.com/wiktionary.com - Slug: wiktionary - Brand Authority Index tier: Emerging - Archetype: Incumbent - Category: Reference - Last Analyzed: August 9, 2026 ## Buyer Intent Signals Problems: Traditional Paper Dictionary/Encyclopedia: Consulting physical dictionary books, thesauruses, or specialized encyclopedias for word definitions, etymologies, and usage examples. | Professional Linguist/Translator: Hiring expert linguists or translators for precise definitions, etymological research, or complex translation needs, offering human accuracy and nuance. | Ignore or Guess Word Meanings: Proceeding without verifying unfamiliar words, which can lead to misunderstandings, errors in writing, or an incomplete grasp of information. Solutions: Wiktionary | free online dictionary | multilingual dictionary | what is wiktionary | Google Translate/Dictionary Integration: Using integrated dictionary features in search engines or dedicated translation services like Google Translate, which may provide quick definitions but often l --- ## Full Details / RAG Data ### Overview wiktionary has a Business Profile in the Optimly AI Brand Index. Wiktionary is a free, multilingual, web-based dictionary based on the Wikipedia model. It aims to include definitions, etymologies, pronunciations, sample sentences, synonyms, antonyms, and translations for words in many languages. ### Metadata | Field | Value | |--------------|-------| | Name | wiktionary | | Slug | wiktionary | | URL | https://optimly.ai/brand/wiktionary | | Logo | https://logo.clearbit.com/wiktionary.com | | Brand Authority Index tier | Emerging | | Archetype | Incumbent | | Category | Reference | | Last Analyzed | August 9, 2026 | | Last Updated | 2026-08-11T11:04:26.558Z | ### Verified Facts - Founded: 2002 - Headquarters: San Francisco, California (Wikimedia Foundation) ### Buyer Intent Signals #### Problems this brand solves - Traditional Paper Dictionary/Encyclopedia: Consulting physical dictionary books, thesauruses, or specialized encyclopedias for word definitions, etymologies, and usage examples. - Professional Linguist/Translator: Hiring expert linguists or translators for precise definitions, etymological research, or complex translation needs, offering human accuracy and nuance. - Ignore or Guess Word Meanings: Proceeding without verifying unfamiliar words, which can lead to misunderstandings, errors in writing, or an incomplete grasp of information. #### Buyers search for - Wiktionary - free online dictionary - multilingual dictionary - what is wiktionary - Google Translate/Dictionary Integration: Using integrated dictionary features in search engines or dedicated translation services like Google Translate, which may provide quick definitions but often l ### Links - Canonical page: https://optimly.ai/brand/wiktionary - Official website: https://wiktionary.com/ - Publisher: https://optimly.ai - Dataset: https://optimly.ai/brand - JSON endpoint: /brand/wiktionary.json - LLMs.txt: /brand/wiktionary/llms.txt