Explore the Oxford English Dictionary online to discover word meanings, histories, and usage examples from over 1,000 years of the English language.
Discover word meanings and histories instantly
The Oxford English Dictionary online is a comprehensive resource for exploring the English language. You can search for word definitions, trace their origins, and see how words have been used throughout history, all in one place. Whether you're a student, researcher, or just curious about language, the OED offers detailed entries with examples and timelines for over half a million words and phrases.
With features like advanced search and an AI Search Assistant, finding the information you need is easy and intuitive. You'll also find related tools, such as a historical thesaurus, to explore synonyms and language development. The site is designed to help anyone interested in English deepen their understanding and appreciation of words, their meanings, and their stories.
Discover websites similar to Oed.com based on shared categories, topics, and features.
Look up word definitions, synonyms, and grammar tips with this trusted online English dictionary. Explore games, quizzes, and new words updated regularly.
Look up English word meanings, synonyms, origins, and usage examples. Play word games and discover new words every day on this trusted online dictionary.
Look up word definitions, meanings, synonyms, grammar tips, and example sentences from trusted sources—all in one easy-to-use online dictionary site.
Look up word meanings, synonyms, pronunciations, and translations with Collins Dictionary’s trusted online reference and language learning resources.
Look up word definitions, synonyms, antonyms, idioms, and specialized terms in this free online dictionary, thesaurus, and encyclopedia.
Look up the meaning of any acronym or abbreviation. Acronym Finder offers a huge, easy-to-search database for quick answers to what terms stand for.
Browse a huge collection of English idioms and phrases with clear meanings and examples. Great for understanding everyday expressions in English.
Access over 700,000 definitions, word origins, and usage examples with Merriam-Webster's Unabridged Dictionary—your online resource for comprehensive word meanings.
Find clear English word meanings, grammar help, audio pronunciations, synonyms, and more with this trusted online dictionary for learners of English.
Infoplease offers a free online encyclopedia, atlas, dictionary, and almanac, making it easy to find facts, maps, and quick answers on many topics.
Look up English words, meanings, idioms, and examples with the Longman Dictionary online. Includes translation tools for Spanish, Japanese, and Korean.
Search the American Heritage Dictionary for word definitions, origins, synonyms, and usage notes—your trusted English language reference online.
Look up words, meanings, synonyms, and pronunciations in multiple languages with Langenscheidt’s online dictionaries and translation tools.
Explore word meanings, synonyms, antonyms, idioms, and examples in Hindi and English with this easy-to-use online Hindi dictionary.
Look up millions of acronyms, abbreviations, and initialisms from technology, computers, military, and more with this comprehensive online reference tool.
Look up clear definitions for legal terms and phrases in US law. Find explanations, guides, and related legal resources quickly and easily.
搜狗百科是一部开放共享的中文百科全书,涵盖多领域知识,方便用户快速查找和了解各种话题。
A Chinese-language online encyclopedia where anyone can read, edit, and share articles on countless topics across all fields of knowledge.
Explore thousands of detailed math topics in this comprehensive, easy-to-use online encyclopedia, complete with illustrations and interactive examples.
Find clear answers to questions about history, science, culture, and more. Reference.com makes learning easy with articles on a wide range of topics.
Wiktionary is a free online dictionary and thesaurus with millions of word definitions, translations, and language resources for learners and word lovers.
Termium Plus® is an online terminology and translation resource for English and French, offering definitions, synonyms, and language guidance.
Find clear definitions, pronunciations, translations, and usage examples for words in over 20 languages on this free, multilingual online dictionary.
WordNet is a large English lexical database offering definitions, synonyms, and word relationships for research, writing, and language learning.
Wiktionary is a free, multilingual dictionary and thesaurus that lets you search word meanings, translations, and synonyms in many languages.
Find English word meanings, synonyms, pronunciations, and translations with Cambridge Dictionary. Explore word games and grammar resources for learners.
BEOLINGUS offers a German-English online dictionary and translation resource, letting you look up words and download the database in text format.
Wordsmyth offers an English dictionary and thesaurus with learning tools for students, teachers, and writers at all skill levels.
Zoek snel Nederlandse woorden, betekenissen, synoniemen, gezegden en spelling met dit handige online woordenboek. Alles over de Nederlandse taal.
Explore an online encyclopedia that blends factual information with values, written and reviewed by certified experts for a balanced perspective.
SourceWatch offers detailed, well-sourced information about corporate PR campaigns, front groups, and key players in public policy and advocacy.
Browse thousands of computing terms, acronyms, and jargon with clear explanations in this free online dictionary for tech and IT topics.
Wikipedia is a free online encyclopedia anyone can edit, offering millions of articles in many languages on a wide range of topics.
Explore emoji meanings, history, and usage across platforms with Emojipedia, your go-to online guide for everything emoji-related.
MusicBrainz is an open music encyclopedia offering free, public music metadata for artists, albums, and tracks from around the world.
The Stanford Encyclopedia of Philosophy is a free, expert-written online reference covering philosophical topics, thinkers, and ideas from around the world.
Explore philosophy topics with in-depth articles written by professional philosophers. A free online encyclopedia for students, teachers, and curious minds.
Explore a vast online encyclopedia about all living species, with educational resources and multilingual support for learners, teachers, and nature lovers.
Access detailed biographies of notable figures from British history, with expertly curated articles and resources from Oxford University Press.
Explore short biographies of famous people, historical figures, and celebrities from all walks of life. Discover who shares your birthday and more.
汉典提供汉语字典、词典、古籍、字源、音韵等全方位汉字查询和学习工具,适合中文学习和研究爱好者使用。
goo辞書 is a free Japanese online dictionary offering definitions, synonyms, idioms, and English-Japanese translations from trusted publishers.
Italian online dictionary and pronunciation guide offering word definitions, synonyms, and language resources for learners and enthusiasts.
Consulta el Diccionario de la lengua española oficial de la RAE para buscar definiciones, significados y usos de palabras en español. Sitio en español.
Duden is a German language reference site offering dictionaries, grammar guides, spelling rules, and digital tools for writing and learning in German.
Weblio offers a free online English-Japanese and Japanese-English dictionary with audio pronunciation, idioms, and example phrases. Japanese language site.
A Japanese-English online dictionary offering translations, idioms, and slang for everyday and specialized terms. Easy search and wide word coverage.
Explore the Ho-Chunk language with this online dictionary, offering word searches, pronunciation guides, and helpful resources for language learners.
Store norske leksikon is a Norwegian-language online encyclopedia offering reliable, expert-written articles on a wide range of topics.
Encyclopædia Universalis is a French online encyclopedia offering reliable, in-depth articles and resources on a wide range of topics for all audiences.
Spanish-language biographical encyclopedia from the Real Academia de la Historia, offering detailed profiles on notable figures from Spain's history.
コトバンクは日本語の辞書や百科事典をまとめて無料で検索できるウェブサービス。信頼できる情報源から用語の意味を調べられます。
Browse, search, and contribute to a vast online encyclopedia of integer sequences—ideal for math enthusiasts, researchers, and students worldwide.
Explore clear, concise definitions and explanations of tech terms with this online encyclopedia focused on computers and technology topics.
Explore New Zealand’s people, history, and culture with Te Ara, an online encyclopedia offering stories, biographies, and resources in English and Māori.
Browse a massive online encyclopedia with over 500,000 terms from trusted sources, covering science, technology, history, and more—all in one place.
A Chinese online encyclopedia offering reliable and comprehensive information for easy general knowledge learning on any topic.
Discover detailed articles on ancient history, literature, and culture with the Oxford Classical Dictionary—your resource for classical studies and research.
Find short Dutch definitions and meanings from over 2000 word lists on this online encyclopedia. Quick summaries help you understand words instantly.
Explore detailed articles about embryos, development, and reproduction in this educational encyclopedia from Arizona State University.