Oxford learner's thesaurus : a dictionary of synonyms [with CD-ROM]
Oxford University Press (2008)
A thesaurus incorporating a range of extra features to assist learner's of English in writing and vocabulary-building.
17,000 words are listed alphabetically, each with a full explanation plus a range of alternative synonyms (and antonyms) also with full descriptions.
The accompanying CD-ROM contains the whole thesaurus plus a selection of interactive activities to encourage experimentation and selection of new words.
EN DICO 22 Open access; EN DICO 22(CD-ROM) On request