Find clear definitions, pronunciations, translations, and usage examples for words in over 20 languages on this free, multilingual online dictionary.
Get instant definitions in 20+ languages
Definitions.net is a comprehensive online dictionary where you can look up word meanings, hear pronunciations, and explore translations in over 20 languages. It brings together definitions from respected resources like Princeton WordNet, Wiktionary, Webster, and more, making it easy for anyone to find reliable explanations and usage examples quickly.
Whether you're learning a new language, clarifying a tricky word, or just curious about etymology, this site offers a user-friendly, multilingual experience. You can even contribute by adding new definitions or editing existing ones, helping to build a richer resource for everyone. If you need clarity on a word or phrase, Definitions.net is a handy place to start.
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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。
Wordsmyth offers an English dictionary and thesaurus with learning tools for students, teachers, and writers at all skill levels.
Biology Dictionary explains key biology terms with clear definitions, examples, and quizzes—covering topics from genetics to ecology for easy learning.
Explore a Russian-language encyclopedia of modern firearms with detailed articles, photos, and specifications on pistols, rifles, and ammunition.
Explore French language, slang, and history with articles, resources, and a discussion forum. (Site in French)
Browse Philippine laws, court decisions, and legal resources in one place. Lawphil Project offers a comprehensive databank for legal research and reference.
Explore the U.S. Constitution, its amendments, founding fathers, and key historical documents with easy-to-read articles and resources, all in one place.
Explore world history from Neanderthals to today with 20,000 stories, videos, and timelines. Discover key events, people, and cultures in French.
Explore a biographical guide to over 300 pioneers of Victorian-era cinema, covering the earliest years of film history from 1871 to 1901.
Historiek biedt toegankelijke artikelen, nieuws en verhalen over geschiedenis, van de oudheid tot de moderne tijd. Nederlandstalig en informatief.
Utilitarianism.net offers a free, peer-reviewed academic guide to utilitarian philosophy with essays, study guides, and resources for deeper learning.
ピクシブ百科事典はアニメ、マンガ、ゲーム、アートなど幅広いテーマをみんなで解説・共有できる日本語のオンライン百科事典です。
Explore an encyclopedia of Indian flowers with photos, names, and info. Share your own flower photos and learn about India’s amazing floral diversity.
FLOSS Manuals offers free guides and manuals on open source software, helping users and educators learn practical tech skills in multiple languages.
Discover Tennessee’s rich history and culture with hundreds of articles, images, and galleries in this easy-to-use online encyclopedia.
Explore the origins, meanings, and distribution of Japanese surnames with detailed explanations and regional statistics. Site is in Japanese.
Discover a comprehensive online encyclopedia with 1,600+ peer-reviewed articles on World War I, written by global experts and freely accessible in English.
Bulbapedia is a community-driven online encyclopedia with thousands of articles covering Pokémon games, characters, and lore for fans and players.
Explore Arkansas’s history, geography, and culture with this free, reliable online encyclopedia packed with articles, photos, and local stories.
Explore the Italian Bible online, search passages, and access free study tools like a biblical encyclopedia and Greek-Italian New Testament dictionary.
Termium Plus® is an online terminology and translation resource for English and French, offering definitions, synonyms, and language guidance.
Look up English words, meanings, idioms, and examples with the Longman Dictionary online. Includes translation tools for Spanish, Japanese, and Korean.
Look up words, meanings, synonyms, and pronunciations in multiple languages with Langenscheidt’s online dictionaries and translation tools.
BEOLINGUS offers a German-English online dictionary and translation resource, letting you look up words and download the database in text format.
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 English word meanings, synonyms, pronunciations, and translations with Cambridge Dictionary. Explore word games and grammar resources for learners.
Find clear English word meanings, grammar help, audio pronunciations, synonyms, and more with this trusted online dictionary for learners of English.
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.
Wiktionary is a free online dictionary and thesaurus with millions of word definitions, translations, and language resources for learners and word lovers.
Look up word definitions, meanings, synonyms, grammar tips, and example sentences from trusted sources—all in one easy-to-use online dictionary site.
Explore concepts and words in 500 languages with BabelNet, a multilingual encyclopedic dictionary and semantic network connecting millions of terms.
Wiktionary is a free, multilingual dictionary and thesaurus that lets you search word meanings, translations, and synonyms in many languages.
Look up word meanings, synonyms, pronunciations, and translations with Collins Dictionary’s trusted online reference and language learning resources.
Explore the Oxford English Dictionary online to discover word meanings, histories, and usage examples from over 1,000 years of the English language.
WordNet is a large English lexical database offering definitions, synonyms, and word relationships for research, writing, and language learning.
Infoplease offers a free online encyclopedia, atlas, dictionary, and almanac, making it easy to find facts, maps, and quick answers on many topics.
Tureng is an online Turkish-English dictionary that lets you quickly translate words and phrases, hear pronunciations, and find synonyms in multiple languages.
goo辞書 is a free Japanese online dictionary offering definitions, synonyms, idioms, and English-Japanese translations from trusted publishers.
A Japanese-English online dictionary offering translations, idioms, and slang for everyday and specialized terms. Easy search and wide word coverage.
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.
Nā Puke Wehewehe ʻŌlelo Hawaiʻi is an online Hawaiian language dictionary and resource for translating and exploring Hawaiian words and meanings.
Portuguese online knowledge base with dictionaries, articles, book recommendations, and language resources for learners and native speakers. (Portuguese language)
Weblio offers a free online English-Japanese and Japanese-English dictionary with audio pronunciation, idioms, and example phrases. Japanese language site.
Explore the Ho-Chunk language with this online dictionary, offering word searches, pronunciation guides, and helpful resources for language learners.
Aulex offers free online dictionaries for learners, covering languages like Japanese, Chinese, Arabic, and many indigenous languages. Interface in Spanish.
Look up Japanese words, kanji, and phrases in English with Jisho.org’s easy-to-use online dictionary and powerful search options.
Search the American Heritage Dictionary for word definitions, origins, synonyms, and usage notes—your trusted English language reference online.
Access 42 Sanskrit dictionaries in English, German, and more, with downloads and search tools from the Institute of Indology and Tamil Studies, Cologne University.
Access Japanese-English dictionaries, language resources, and research tools for learners and translators on this educational reference platform.
Duden is a German language reference site offering dictionaries, grammar guides, spelling rules, and digital tools for writing and learning in German.
Sapere.it is an Italian online encyclopedia with De Agostini content, free dictionaries, a translator, and study tools to help you learn and test yourself.
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Look up millions of acronyms, abbreviations, and initialisms from technology, computers, military, and more with this comprehensive online reference tool.
Look up word definitions, synonyms, antonyms, idioms, and specialized terms in this free online dictionary, thesaurus, and encyclopedia.
Zoek snel Nederlandse woorden, betekenissen, synoniemen, gezegden en spelling met dit handige online woordenboek. Alles over de Nederlandse taal.