Wiktionary
A collaborative, multilingual, free-content dictionary project run by the Wikimedia Foundation.
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About
Wiktionary is a collaborative project to create a free content dictionary of terms in numerous languages. It includes definitions, pronunciations, etymologies, and translations, and is collaboratively edited by volunteers via a wiki. It is run by the Wikimedia Foundation.
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detected 2026-06-23Est. monthly stack spend~$70/mo
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Frequently asked
What does Wiktionary do?
Wiktionary is a collaborative project to create a free content dictionary of terms in numerous languages. It includes definitions, pronunciations, etymologies, and translations, and is collaboratively edited by volunteers via a wiki. It is run by the Wikimedia Foundation.
Where is Wiktionary headquartered?
Wiktionary is headquartered in San Francisco, United States.
When was Wiktionary founded?
Wiktionary was founded in 2002.
What industry does Wiktionary operate in?
Wiktionary operates in Online Dictionary, Collaborative Content, Multilingual Lexicon, Open Knowledge, Linguistic Resources.