690:
49:, and additional language tools and content such as verb conjugations, grammar references, and discussion forums. The variety of online dictionaries for specialized topics is enormous, covering a wide range of fields such as computing, business and investing, along with almost any other class of trade, science, art, or common interest with its own terminology.
41:. They can be made available in a number of ways: free, free with a paid subscription for extended or more professional content, or a paid-only service. Many dictionaries have been digitized from their print versions and are available at online libraries. Some online dictionaries are organized as lists of words, similar to a
422:
85:
295:
282:
114:
586:
130:
461:
327:
218:
276:
667:
601:
363:
722:
266:
169:
91:
526:
288:
271:
57:
The following is a concise list of online
English dictionaries whose definitions are based upon well-established content.
712:
393:
61:
19:
591:
229:
357:
717:
454:
73:
Collins
Unabridged English Dictionary; Collins Unabridged Thesaurus; Collins Webster's American English Dictionary
345:
321:
185:
631:
566:
561:
541:
672:
636:
606:
571:
182:
multilingual online dictionary centered on
Russian, and provides an opportunity of adding own translation
576:
556:
546:
447:
383:
646:
536:
122:
106:
315:
551:
689:
693:
621:
616:
611:
596:
531:
173:
69:
651:
581:
234:
223:
626:
417:
309:
479:
77:
46:
706:
412:
369:
151:
470:
333:
502:
191:
38:
518:
487:
339:
197:
30:
507:
427:
388:
179:
641:
492:
351:
42:
34:
497:
251:
246:
240:
203:
163:
157:
431:
254:
free and premium online
English thesaurus and dictionary for Windows
160:
non-collaborative
English-Russian dictionary with contextual phrases
303:
443:
439:
65:
American
Heritage Dictionary of the English Language, Fifth Ed.
366:
dictionary of the Dutch language (free registration required)
18:
For a more complete list of notable online dictionaries, see
342:
free
Swedish online dictionary, opened 2001, now defunct
312:
bi-lingual and bi-directional Hindi/English dictionaries
200:
collaborative project run by the
Wikimedia Foundation
188:
collaborative dictionary and contextual translations
660:
516:
477:
126:Macmillan English Dictionary for Advanced Learners
166:collaborative dictionary and contextual sentences
455:
8:
293:
283:Dictionary of the Russian Language (Ozhegov)
86:Random House Webster's Unabridged Dictionary
226:free online with additional premium content
462:
448:
440:
324:an online dictionary of the Welsh language
118:Longman Dictionary of Contemporary English
421:) is being considered for deletion. See
194:free and premium multilingual dictionary
110:Cambridge Advanced Learner's Dictionary
45:, while others offer search features,
237:a user-supplied "dictionary" of slang
7:
328:Plena Ilustrita Vortaro de Esperanto
296:Dictionnaire de l'Académie française
219:Free On-line Dictionary of Computing
134:Oxford Advanced Learner's Dictionary
131:Oxford Advanced Learner's Dictionary
668:International scientific vocabulary
154:collaborative dictionary for German
364:Woordenboek der Nederlandsche Taal
14:
425:to help reach a consensus. ›
277:Diccionario de la lengua española
267:Academic Dictionary of Lithuanian
170:Madura English-Sinhala Dictionary
95:Merriam-Webster Online Dictionary
688:
354:dictionary of the Dutch language
318:Turkish collaborative dictionary
289:Dictionary of the Scots Language
372:Turkish translators' dictionary
101:Advanced learner's dictionaries
587:Language-for-specific-purposes
1:
272:Comprehensive Aramaic Lexicon
107:Cambridge Dictionaries Online
394:List of online encyclopedias
100:
62:American Heritage Dictionary
53:Selected online dictionaries
20:Category:Online dictionaries
678:List of online dictionaries
230:Online Etymology Dictionary
33:that is accessible via the
739:
17:
686:
346:Svenska Akademiens ordbok
322:Geiriadur Prifysgol Cymru
81:Dictionary.com Unabridged
70:Collins Online Dictionary
723:Reference material lists
423:templates for discussion
358:William Whitaker's Words
260:Other specific languages
673:List of lexicographers
294:
92:Merriam-Webster Online
602:Monolingual learner's
384:Electronic dictionary
336:Esperanto dictionary
330:Esperanto dictionary
713:Online dictionaries
642:Spelling dictionary
552:Defining vocabulary
694:Linguistics portal
527:Advanced learner's
348:Swedish dictionary
285:Russian dictionary
279:Spanish dictionary
718:Lists of websites
700:
699:
306:German dictionary
300:French dictionary
27:online dictionary
730:
692:
592:Machine-readable
464:
457:
450:
441:
360:Latin dictionary
299:
235:Urban Dictionary
224:Logos Dictionary
212:English language
206:Japanese–English
172:free English to
738:
737:
733:
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731:
729:
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727:
703:
702:
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696:
682:
656:
512:
480:reference works
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426:
407:
402:
380:
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310:e-mahashabdkosh
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83:, based on the
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47:reverse lookups
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405:External links
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176:and vice versa
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140:Other examples
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78:Dictionary.com
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370:Yeminlisozluk
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152:LEO (website)
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632:Single-field
567:Etymological
562:Encyclopedic
542:Biographical
519:dictionaries
471:Lexicography
436:
428:Dictionaries
416:
334:Reta Vortaro
145:Multilingual
133:
125:
117:
109:
94:
84:
80:
72:
64:
56:
26:
24:
15:
637:Specialized
607:Multi-field
572:Explanatory
503:Phrase book
411:‹ The
316:Ekşi Sözlük
192:Ultralingua
39:web browser
707:Categories
577:Historical
557:Electronic
547:Conceptual
488:Dictionary
400:References
340:Susning.nu
198:Wiktionary
37:through a
31:dictionary
647:Sub-field
537:Bilingual
517:Types of
508:Thesaurus
478:Types of
389:Thesaurus
180:Multitran
123:Macmillan
493:Glossary
413:template
378:See also
352:Van Dale
43:glossary
35:Internet
622:Rhyming
617:Reverse
612:Picture
597:Medical
532:Anagram
498:Lexicon
415:below (
252:Wordweb
247:Wordnik
241:WordNet
204:WWWJDIC
186:Reverso
174:Sinhala
164:Linguee
158:LexSite
115:Longman
652:Visual
432:Curlie
418:Curlie
661:Other
582:Idiom
304:Duden
29:is a
627:Rime
430:at
25:An
709::
463:e
456:t
449:v
22:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.