The American Heritage Roget's Thesaurus provides a wide range of synonyms organized in alphabetical order. Clear definitions that orient the user to the relevant meaning of related words set this thesaurus apart from the competition.

Full of synonyms, alternatives, and cross-references, reflecting both technical and day-to-day aspects of Modern English.

Offers synonyms and antonyms with usage examples from real English to show how synonyms are used in context.

Combines features of a thesaurus and a dictionary; each entry contains a short definition and a comprehensive list of synonyms for the headword.