American Heritage Dictionary - Search
WEBLearn about the origins of English words from reconstructed proto-languages in the online appendices of the American Heritage Dictionary. Explore the fifth edition of the dictionary with 10,000 new words, 4,000 images, and usage guidance.
American Heritage Dictionary Entry: free
WEBLearn the meaning, pronunciation, and origin of the word free from the American Heritage Dictionary of the English Language, Fifth Edition. Explore the etymology, synonyms, antonyms, idioms, and examples of free in different contexts.
Guide to the Online American Heritage Dictionary
WEBLearn how to use the online dictionary that reflects the vocabulary of educated speakers and writers in the United States. Find out about superscript numbers, syllabication, pronunciation, variants, part-of-speech labels, and more.
American Heritage Dictionary Entry: dictionary
WEBLearn the meaning, pronunciation, and etymology of the word dictionary from the American Heritage Dictionary of the English Language, Fifth Edition. Explore the Indo-European and Semitic roots of many English words and the online appendices for more information.
THE USAGE PANEL - ahdictionary.com
WEBThe Usage Panel is a group of distinguished writers, editors, linguists, and other language experts who advise the American Heritage Dictionary on usage questions. See the full list of panelists and their biographies on this web page.
Appendix I - Indo-European Roots
WEBAHDictionary is a website that provides definitions, usage, and etymology of English words. The Indo-European Roots Appendix lists the origins and meanings of words derived from common roots in the Indo-European language family.
100 Words - American Heritage Dictionaries
WEBExplore the 100 Words series from the American Heritage Dictionaries, featuring one hundred words for various topics, levels, and interests. Learn the definitions, pronunciations, etymologies, and usage examples of each word from the experts at American Heritage.
American Heritage Dictionary - Mobile AppCode
WEBExhaustively researched and thoroughly revised, the Fifth Edition contains 10,000 new words and senses, over 4,000 dazzling new full-color images, and authoritative, up-to-date guidance on usage from the celebrated American Heritage Usage Panel.
American Heritage Dictionary Entry: phonetic
WEBThe much-anticipated Fifth Edition of The American Heritage Dictionary of the English Language is the premier resource about words for people who seek to know more and find fresh perspectives.
American Heritage Dictionary Entry: etymology
WEBThousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices: Indo-European Roots