French Dictionary & Thesaurus for Mac [Download] This Ultralingua French dictionary includes over 185,000 detailed translations for about 85,000 headword and 17,000 synonyms. Click on any word in a translation to look it up, conjugate it, add it to your flashcards, or search for usage examples online. Conjugate thousands of French verbs in all standard forms. Create custom flashcards to memorize vocabulary lists, verb forms, and more. Define and translate French words in email, web browsers, PDF files, documents, and more with the hotkey.