American Heritage Dictionary Famous for its word histories and explanations of how the words are used in this country. (From home, use the Grolier's password for access.) To hear the word pronounced, click on the speaker icon. Cobuild Dictionary Simple definitions that are written in complete sentences.
OneLook Dictionary Did you ever read a dictionary definition and still not get it? Wouldn't it be great to read it described a different way? With OneLook Dictionary, you can! Search your word in 973 dictionaries at once! Great for finding unusual or technical words.