THE USAGE PANEL
The Usage Panel is a group of nearly 200 prominent scholars, creative writers, journalists, diplomats, and others in occupations requiring mastery of language. The Panelists are surveyed annually to gauge the acceptability of particular usages and grammatical constructions.
NEED HELP SOLVING A CROSSWORD PUZZLE?
Go to our Crossword Puzzle Solver and type in the letters that you know, and the Solver will produce a list of possible solutions.
PURCHASE THE DICTIONARY
The online searchable American Heritage Dictionary includes definitions, pronunciations, etymologies, and feature notes. For further information, including the Indo-European Roots Appendix and the Semitic Roots Appendix, you can purchase the dictionary as an iOS or an Android app—or buy the deluxe printed edition.
There is a technical issue affecting the availability of The American Heritage Dictionary app on the Apple Store. The problem is being addressed, and is expected to be resolved by the end of June. We apologize for this inconvenience and thank you for your patience.
OPEN DICTIONARY PROJECT
Share your ideas for new words and new meanings of old words!
  | CROSSWORD PUZZLE SOLVERType in the letters that you know, using question marks for the letters that you do not know. The Crossword Puzzle Solver will produce a list of possible solutions. |
 | We are pleased to announce the publication of the first crossword puzzle dictionary in the American Heritage® dictionary line. This book provides the answers to thousands of crossword puzzle clues. It features over 230,000 words, including 15,000 proper names for people, places, plants, animals, events, and many other things. Each alphabetical entry contains lists of synonyms or names arranged by the number of letters in each word, making it easy to find the solution to even the most exasperating crossword clue. |
American Heritage Dictionary Products
The American Heritage Dictionary, 5th Edition
The American Heritage Dictionary of Idioms
Curious George's Dictionary
The American Heritage Student Dictionary
The American Heritage Dictionary of Indo-European Roots
The American Heritage Student Grammar Dictionary
The American Heritage Desk Dictionary + Thesaurus
The American Heritage Science Dictionary
The American Heritage Medical Dictionary
The American Heritage Dictionary of Business Terms
Webster's New College Dictionary
Roget's II: The New Thesaurus
The American Heritage Children's Dictionary
The American Heritage Essential Student Thesaurus
