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Last Updated on February 11, 2021

The 10 Best Online Dictionaries

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The 10 Best Online Dictionaries

The best online dictionaries are spread across the wild, wild, web, using a variety of methods to create something that helps you understand words in manners that are either extremely reliable or wholly unique. Here are ten of the very best online dictionaries.

1. Wiktionary

Founded on the same ideology as encyclopedia project Wikipedia, Wiktionary is another testament to what internet users can create together. It has many of the same downsides as Wikipedia, though, mainly that anyone can edit a page. That ultimately leaves accuracy a bit of a question mark. But, like Wikipedia, Wiktionary has a community of editors determined to make Wiktionary as accurate as possible. Don’t treat this as the be-all end-all source, but it could be one of the best online dictionaries for your needs if used responsibly.

2. Google Dictionary

Google Dictionary has a lot of different languages with features like voice pronunciation, definitions, example sentences, related phrases, related phrases and more. It’s among the most expansive and maybe best online dictionaries, and comes with some very solid brand recognition.

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3. Dictionary.com

The site with the best domain name of all online dictionaries is also one of the most useful. It’s partnered with Ask.com, but don’t hold that association against it. It offers definitions, pronunciations, word origins and world history. It also is responsible for one of the best mobile dictionary apps, hands down.

4. The Free Dictionary

The Free Dictionary offers you the ability to search via words, characters or text. It gives you multiple definitions, a thesaurus, intransitive verbs and voice pronunciations, along with a translator that works with common language like French, German and Greek. It’s not particularly fancy, but you may not be looking for fancy. Overall, The Free Dictionary is among the best online dictionaries.

5. Merriam-Webster Online

One of the most respected print dictionaries also has a website for your convenience. It’s made up of a typical dictionary, a thesaurus, a Spanish to English translation and a medical dictionary. It’s features are relatively sparse but if you’re looking for online dictionaries with good pedigrees Merriam-Webster Online should be of interest to you.

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6. Cambridge Dictionary Online

The Cambridge Dictionary is another well-respected print dictionary with a lot of history behind it that has a web counterpart. The online version is made up of four dictionaries: the Cambridge Dictionary of American English, the Cambridge Learner’s Dictionary, the Cambridge International Dictionary of Phrasal Verbs and the Cambridge International Dictionary of Idioms. It’s a big website that you might want to explore if you’re looking for one of the more serious online dictionaries.

7. Visuwords

This online graphical dictionary creates diagrams between words and concepts to help you understand how they associate. It’s a really unique concept, so if you’re looking for unique Visuwords is one of the best online dictionaries.

8. Wordia

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    Wordia is a fun option for young people to learn vocabulary, made up of word-based learning games along with an interactive video vocabulary. Not something for someone past a middle-school reading level in English, but it has potential for either children or people learning English as a second language.

    9. NetLingo

    Not sure what some of the multitude of acronyms you see online stand for? NetLingo is one of the best online dictionaries that will explain what LOL, FWIW, and more obscure internet lingo mean, if you’re not familiar. I’m in my mid-twenties, and this is still an invaluable resource for me, with all the new terms that pop up every day.

    10. Urban Dictionary

    Laugh if you want, but the Urban Dictionary is a valuable tool if you come across some slang you’re not familiar with. If that’s what you need to learn, this is one of the online dictionaries you’ll benefit most from. Just be wary about going on too many random searches…

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    Featured photo credit: jwyg via flickr.com

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    Matt OKeefe

    Matt is a marketer and writer who shares about lifestyle and productivity tips on Lifehack.

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    Last Updated on August 11, 2021

    23 Killer Sites for Free Online Education Anyone Can Use

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    23 Killer Sites for Free Online Education Anyone Can Use

    Whether you’re five or ninety five, the internet has a lot to offer. Particularly when the topic is education, the resources on the internet are endless. Best of all, many high quality sites are completely free. From history to coding, excellent, free online education awaits on the following 23 sites.

    1. Coursera

    Coursera is a website that partners with universities and organizations around the world. This brings a wide variety of topics and perspectives to one searchable database.

    Coursera is a powerful tool for free online education and includes courses from many top universities, museums and trusts. This gives the site an extremely wide range of in-depth courses.

    Coursera is extremely useful if you’re looking to study many different topics, or want courses from different schools and groups. However, the free courses are now quite limited, so you’ll have to

    2. Khan Academy

    Partnering with many post secondary schools, Khan Academy offers a useable, well-organized interface. Also curating many courses from around the web, Khan Academy offers impressive depth on many different subjects.

    Among the more well-known educational sites, Khan Academy is also incredibly user-friendly, which may make it easier to keep learning goals. If you’re looking for a free online education, you can’t go wrong with Khan Academy.

    3. Open Culture Online Courses

    If you are struggling to find exactly the material you are looking for, try Open Culture’s listing of free online education courses. The page highlights 1000 lectures, videos, and podcasts from universities around the world.

    The site features a lot of material found only on universities’ private sites, all in easy-to-browse categories. This means you can find hundreds of university courses without having to visit and search each university’s site.

    Open Culture’s list features courses from England, Australia, Wales, and many state universities around the United States. It’s a very helpful resource for finding many courses in one area of study.

    4. Udemy 

    Udemy’s free courses are similar in concept to Coursera’s but additionally allows users to build custom courses from lessons.

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    Working with many top professors and schools, the site mixes the customizable platform of other sites with a heavy emphasis on top-quality content. This is another site, however, that mixes free and paid content.

    5. Lifehack Fast Track Class

    Lifehack believes in skills that multiply your time, energy, and overall quality of life.

    In this rapidly changing world, traditional education skills just don’t cut it anymore. You can’t afford to take years learning a skill you’ll never really practice. Besides offering some paid courses that will help you become a better self, it offers a list of free courses which aim to train some of the Core Life Multipliers including:

    These are cross-functional skills that work across many aspects of life.

    6. Academic Earth

    Another site with courses from many different schools is Academic Earth. Much like the three sites above, Academic Earth brings together top notch courses from many different sources and focuses on offering a wide variety of subjects.

    Academic Earth lists courses by subject and school, so it might be easier to find what you’re looking for.

    7. edX

    Another great option for free online education is edX. Also bringing together courses from many different schools, the site has impressive, quality information for everyone. edX covers a great range of topics from universities such as Harvard, MIT, and Berkeley, meaning a high-quality, free online education is entirely possible here.

    8. Alison

    Unlike the previous sites on this list, Alison is a free education site offering certification in some areas. Alison offers courses mainly in business, technology, and health, but also includes language learning courses.

    It’s a great option if users need a professional certificate for their learning, as Alison also offers school curriculum courses.

    9. iTunesU Free Courses

    A very convenient place for free online education is iTunesU, because it integrates seamlessly with your iPod or any app-ready Apple mobile device. On an iPad, iPhone, or iPod touch, users download the iTunesU app.

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    Desktop users can access iTunesU on the upper right hand corner of the iTunes Store. iTunesU is also convenient because the store is categorized much like iTunes.

    Users can search learning materials in many different ways, including by genre and topic. However, courses are often a mix of free podcasts or videos and paid content.

    iTunesU does include courses on a variety of topics, but it does not integrate with Android, Google or Windows mobile devices.

    10. Stanford Online

    Your hub for all the online offerings from Stanford University, Stanford Online offers self-paced and session-based courses. While Coursera features some courses from Stanford, many classes are only available via other hosts. Some courses require iTunes, but most are completed in your web browser.

    Stanford Online is a great site for high-quality courses, though the topics are somewhat limited compared to sites partnered with more than one school. If you’re looking for free courses, make sure to mark the “free” option on the left-hand side.

    11. Open Yale Courses

    Open Yale Courses echoes Stanford Online, in that it offers only courses from Yale. While the site is similarly limited to topics taught at the school, Open Yale Courses offers a lot of videos of actual campus lectures. The availability of videos makes the site a great option if you’re looking for quality courses but learn better by watching than by reading.

    12. UC Berkeley Class Central

    Much like the other schools on this list, UC Berkeley has a variety of free online education options. The school has slightly fewer courses than the schools above, but it includes some supplementary lectures, webcasts, and RSS Feeds, making it easy to keep up with the topics you choose.

    13. MIT OpenCourseWare

    Similarly, MIT offers a variety of free courses. The school has a comparable number of courses to the schools above, and it includes very in-depth course materials on the subjects available. MIT also offers free RSS feeds, a convenient way to continue learning.

    14. Carnegie Mellon Open Learning Initiative

    Carnegie Mellon’s free online education site is comparable with the other school’s on this list. However, Open Learning Initiative also covers a smaller range of topics, but for the topics that are covered, impressive, in-depth material is available.

    15. Codecademy

    Codecademy is a website dedicated specifically to teaching coding. Where other coding sites follow an example/practice session workflow, Codecademy includes a live practice window. This means you can practice coding while still viewing the lesson material.

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    The courses at Codecademy are well-written and easy to follow, and the website is organized very nicely. Codecademy features a centralized dashboard where you can monitor your progress, and it organizes lessons into complete modules. This lets you learn an entire language without needing to pick the next course manually.

    16. Code

    Code is another website focused on coding and app writing. A site with high-quality courses, Code also features learning options for kids.

    In addition to kid-friendly courses, Code offers free online education classes on a wide variety of technology topics. These classes include app writing, robotics, and Javascript.

    Most of the courses are also geared in a such a way that they can be useful in a classroom setting. This makes Code a great resource for harder to find coding topics, as well as various learning settings.

    17. University of Oxford Podcasts

    The University of Oxford features many different podcasts. Most are public lecture series or lectures from visiting professors, with several different recordings available.

    The advantage to this particular site is that podcasts are organized into series, making it easy to subscribe to multiple lectures on one topic. This is another great site for thoroughly in-depth lectures.

    18. BBC Podcasts

    For the more casual learner, the BBC offers a wide variety of podcasts on many different topics. Most podcasts are updated weekly and focus on everything from finance, to sports, to current events.

    Through the World Service line of podcasts, there are also many in different languages. The focus of these podcasts are less in-depth and theory based, which may be more accessible to the average person.

    19. TED-Ed

    Another great destination for more general learning and free online education is TED-Ed. From the same people that brought you the all-encompassing, motivational web series comes a site chocked full of educational videos. Most include impressive animation, and all are ten minutes long or less.

    Not only is TED-Ed an excellent site for the curious, but it also includes supplemental materials and quizzes on the videos. This makes the site extremely useful in formal education settings, as well as in entertaining ways to brush up on new discoveries and topics.

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    20. LessonPaths

    LessonPaths is another great tool for those looking for a more usable and convenient way to access learning material. On this site, users create link playlists of their favorite learning materials from other sites. Users then rank these collections, making it easy to find many different high-quality, accessible sources on a given topic.

    21. Memrise

    Another impressive free online education site offering ease of use and convenience is Memrise. Available both on desktop and as an app, Memrise is a particularly powerful tool if you are studying a language. The site encompasses many other topics as well, though some of the course material is user generated content.

    Part of what makes Memrise special is their integration of games into the learning materials, mixing learning with entertainment.

    22. National Geographic Kids

    The kids site for National Geographic is another site that makes free online education applicable for younger users. For those looking for kid-friendly education, a large variety of games, puzzles, videos and photos keep kids interested on this site.

    National Geographic Kids doesn’t organize learning into courses, making materials available by topic and medium instead. This makes National Geographic Kids a good option for those looking for a more casual learning environment.

    23. Fun Brain

    Fun Brain is another great option for kids looking for free online education, as it focuses on games and fun puzzles. Particularly focused on math and reading, Fun Brain’s game-based approach can be valuable if the child in question struggles to pay attention.

    Fun Brain offers rewards and challenges as well, and it is another site aimed at a casual learning experience for kids K-8.

    The Bottom Line

    With so many amazing free online education resources, everyone has the ability to boost their skills and knowledge. Whether you’re interested in picking up some interesting trivia for your next party, improve your resume with some coding or business skills, or become a more well-rounded person, these resources are perfect for you.

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    Featured photo credit: Dai KE via unsplash.com

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