Rank
14 1
Visitors
1.37B 94.2M

Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.

Rank
307 14
Visitors
85.2M 3.3M

Wikimedia is a global movement whose mission is to bring free educational content to the world.

Rank
403 48
Visitors
66.7M 8.1M

Thesaurus.com is the world’s largest and most trusted free online thesaurus brought to you by Dictionary.com. For over 20 years, Thesaurus.com has been helping millions of people improve their mastery of the English language and find the precise word with over 3 million synonyms and antonyms and the ability to filter search results by relevance, word length, and complexity.

Rank
617 15
Visitors
45.5M 1M

The dictionary by Merriam-Webster is America's most trusted online dictionary for English word definitions, meanings, and pronunciation. #wordsmatter

Rank
834 152
Visitors
34.7M 6.9M

Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.

Rank
1,299 222
Visitors
23.3M 4.3M

Urbandictionary.com is ranked number 1299 in the world, hosted in Unknown and links to network IP address 151.101.192.207.

Rank
1,299 222
Visitors
23.3M 4.3M

Urbandictionary.com is ranked number 1299 in the world, hosted in Unknown and links to network IP address 151.101.192.207.

Rank
1,310 10
Visitors
23.1M 157.5K

Dictionary.com is the world’s leading online source for English definitions, synonyms, word origins and etymologies, audio pronunciations, example sentences, slang phrases, idioms, word games, legal and medical terms, Word of the Day and more. For over 20 years, Dictionary.com has been helping millions of people improve their use of the English language with its free digital services.

Rank
1,517 179
Visitors
20.3M 2.4M

Thesaurus and word tools for your creative needs. Find the word you're looking for!

Rank
1,750 365
Visitors
17.8M 4.2M

The easy to understand dictionary with example sentences, famous quotes and audio pronunciations. Includes: thesaurus, computer dictionary, investment dictionary, law dictionary and more.

Rank
2,252 400
Visitors
14.2M 1.9M

HowStuffWorks explains thousands of topics, ranging from the flu to black holes to conspiracy theories, with video and illustrations so you can learn how everything works.

Rank
3,017 344
Visitors
10.9M 1.3M

Answers.com is the place to go to get the answers you need and to ask the questions you want

Rank
4,088 642
Visitors
8.3M 1M

Leading destination for customer ratings and reviews of businesses. 100+ million customers helped. Search reviews of 100,000+ businesses to find the best.

Rank
4,269 91
Visitors
8M 150.2K

Medicinenet.com is ranked number 4269 in the world, hosted in United States and links to network IP address 104.17.162.90.

Rank
4,406 30
Visitors
7.8M 47.3K

ManualsLib - Makes it easy to find manuals online!.

Rank
4,684 754
Visitors
7.4M 1.3M

EBSCO is the leading provider of research databases, e-journals, magazine subscriptions, ebooks and discovery service for academic libraries, public libraries, corporations, schools, government and medical institutions

Rank
4,814 212
Visitors
7.2M 272.7K

Reference.com is the #1 question answering service that delivers the best answers from the web and real people - all in one place.

Rank
5,432 1K
Visitors
6.4M 2.9M

Reach your academic happy place with access to thousands of textbook solutions written by subject matter experts.

Rank
6,641 374
Visitors
5.4M 287.5K

Online Dictionary for English, Hindi, Bengali, Gujarati, Kannada, Marathi, Malayalam, Sanskrit, Tamil, and Telugu.

Rank
7,111 3K
Visitors
5.1M 3.5M

Lembaga hasil dalam negeri malaysia,inland revenue board of malaysia

Industry
Rank
8,229 344
Visitors
4.4M 173.5K

Toute l'information santé et bien être avec Doctissimo. Découvrez nos rubriques santé, médicaments, grossesse, nutrition, forme...

Industry
Rank
8,235 720
Visitors
4.4M 379.7K

The Quran translated into many languages in a simple and easy interface.

Industry
Rank
8,816 283
Visitors
4.2M 116.7K

Dotdash's brands help over 100 million users each month find answers, solve problems, and get inspired. Dotdash is among the fastest-growing publishers online.

Industry
Rank
9,212 1K
Visitors
4M 475.1K

LoveToKnow: Advice you can trust.

Rank
9,459 598
Visitors
3.9M 209.7K

Explore | FANDOM.

Rank
9,604 2K
Visitors
3.9M 958K

Wikibooks is a Wikimedia community creating a free library of educational textbooks that anyone can edit.