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Vocabulary.com is the ideal destination for discovering vocabulary. A vocabulary learner's dictionary of 150,000 words shows definitions, relations between words, and how words are used in context. Learn new words, share vocabulary lists, play word games, and connect with a community of word lovers. Exploring vocabulary has never been so much fun!

Vocabulary Resources

Visual Thesaurus
An interactive dictionary and thesaurus that leads you to discover the connections between vocabulary words in a visually captivating display. Word maps blossom with meaning, encouraging exploration instead of rote memorization to expand vocabulary.
Vocabulary University
Looking for the previous version of this website? Visit www.vocabularyuniversity.com.
Cambridge Dictionaries Online
Cambridge Advanced Learner's Dictionary and other excellent learner dictionaries are available online, free of charge.
Online Etymological Dictionary
A free and open resource for reliable information on word roots.
Vintage Vocabulary
A site highlighting American words and expressions with intriguing origins.
UsingEnglish
Designed for ESL learners, UsingEnglish contains an extensive list of English idioms.
Academic Word List (AWL)
Developed by linguistics professor Averil Coxhead, AWL contains frequently occurring English vocabulary words from a broad range of academic texts.

Tools and Tips for Teachers:

ReadWriteThink
A collaboration between NCTE and IRA, ReadWriteThink has a searchable lesson plan archive that features many lessons with a focus on vocabulary learning.
Education Oasis
Graphic organizers for teachers that can help students learn new vocabulary words and concepts.
Literacy Matters
A project from the Education Development Center with valuable resources for enriching vocabulary instruction as a means to improve content literacy.
Cuesta College Guide to Vocabulary
An overview of helpful vocabulary strategies that include interpreting context clues, recognizing word roots, and analyzing common relationships between words.

Featured Vocabulary Lists

Academic Vocabularymore »

Science, Grades 6-8 »(119 words)
Vocabulary list related to science and technology for...
  • asexual reproduction
  • asteroid
  • atmosphere
  • atmospheric pressure
  • atom

Language arts, Grades 9-12 »(96 words)
Vocabulary list related to English language arts for...
  • acronym
  • allegory
  • alliteration
  • allusion
  • ambience

Arts, Grades 6-8 »(85 words)
Vocabulary list related to the arts (visual arts,...
  • a cappella
  • aesthetics
  • agility
  • angle
  • archetype

Current Events Vocabularymore »

Obama's Address to Schoolchildren »(32 words)
Words from President Obama's address to America's...
  • schoolwork
  • foster home
  • homework
  • extracurricular activity
  • homelessness

Credit crisis vocabulary »(33 words)
Vocab from New York Times overview: http://topics.nyti...
  • mortgage-backed security
  • stock market
  • penny stock
  • homeowner
  • refinance

Swine flu vocabulary »(25 words)
Vocab from New York Times overview: http://topics.nyti...
  • swine flu
  • pandemic
  • severe acute respiratory syndrome
  • lethality
  • virus

Fiction Vocabularymore »

Lois Lowry's "The Giver" Chapter 1 »(99 words)
Vocabulary study list for Lois Lowry's "The Giver"...
  • childcare
  • nightclothes
  • family unit
  • overfly
  • street cleaner

E.B. White's "Charlotte's Web" »(115 words)
Vocabulary study list for E.B. White's "Charlotte's...
  • leftovers
  • crumple
  • swathe
  • snooze
  • gullible

Harper Lee's "To Kill a Mockingbird" Chapters 1-10 »(164 words)
Vocabulary study list for Harper Lee's "To Kill a...
  • nauseate
  • asinine
  • delete
  • douse
  • crumple

Non-Fiction Vocabularymore »

Anne Frank's "Diary of a Young Girl" Part 1 »(173 words)
Vocabulary study list for Anne Frank's "Diary of a...
  • immigrate
  • moodiness
  • wangle
  • faze
  • collapsible

Virginia Woolf's "A Room of One's Own" »(343 words)
Vocabulary study list for Virginia Woolf's "A Room of...
  • truncate
  • hortatory
  • misogynist
  • intensification
  • avuncular

"Narrative of the Life of Frederick Douglass" »(234 words)
Vocabulary study list for "Narrative of the Life of...
  • pharisaical
  • execrate
  • exculpate
  • transferable
  • imbue

Vocabulary Word of The Day

Tuesday, February 9th Smooth-Talking Word of the Day: blandishment
It seems odd that a word denoting one of the chief lubricants of civilization should be relatively infrequent, but there it is: blandishment is the art of persuasion via flattery, or a statement that attempts this. The ultimate root is Latin blandus, "bland, smooth."

Vocabulary Tools


Words on Words

On OUPblog, the official blog of Oxford University Press, sociolinguist Alexandra D'Arcy has kicked off a new column by penning an ode to her grandmother, "a firm advocate of correctness" who "in the proud tradition of language purists... found anything other than 'the standard' objectionable."  Continue reading...
The joy of "crash blossoms" (unintentionally ambiguous headlines).  Continue reading...
Spelling whiz Tony Incorvati of Canton Country Day School shares some of his favorite words.  Continue reading...
We talk to seventh-grader Tony Incorvati about his experiences competing in the Scripps National Spelling Bee.  Continue reading...

Lesson Plans

How can students map the meanings of some of Holden Caulfield's slang words and expressions?  Continue reading...
How can students use the Visual Thesaurus to help them complete a challenging Victorian sentence completion exercise?  Continue reading...
How can students use the Visual Thesaurus to review key vocabulary associated with the sources and properties of energy?  Continue reading...