Reference

DICTIONARIES

Scholastic Dictionaries

• Merriam-Webster

• Oxford Learner's Dictionary

• Wordnik

Rhyming Dictionaries

• RhymeBrain

• Rhymes.com

• Rhymer

Specialty Dictionaries

• Financial Dictionary

• Legal Dictionary

• Medical Dictionary

• Medline Plus

Word Web Dictionaries

• Visuwords

Other Dictionaries

• Acronym Dictionary

• Emojipedia

• Green's Dictionary of Slang

• Idiom Dictionary

• Know Your Meme

ENCYCLOPEDIAS

• Britannica

• Encyclopedia.com

• Encyclopedia of Earth

• Encyclopedia Virginia

• InfoPlease

• Simple Wikipedia - great for English language learners!

THESAURUSES

• Free Thesaurus

• Power Thesaurus