Ultralingua & Collins Dictionaries

We offer both Ultralingua and Collins branded dictionaries. Ultralingua titles offer thorough references with indications of context and usage; Collins titles offer premium content with even more richly edited entries. You can also mix Collins and Ultralingua titles in the same interface. See prices

Learn words in style.

Create color-coded flashcards, and then test yourself with our gorgeous Core Animation full-screen flashcard view.

Conjugate any verb.

From pluperfect to subjunctive, instantly conjugate verbs in English, Spanish, French, German, Italian, and Portuguese.

Lemmatized search.

Fancy name, simple concept. You can use any form of a word (in most languages) when searching — from subjunctive to feminine plural.

Discuss words with the world.

Ask grammar questions, learn new words, or just chat with users from around the world.

Updated and improved entries.

Ultralingua 7 boasts richer dictionary entries, IPA pronunciations, and a beautiful new dictionary appearance.

Define and translate anywhere.

Use Ultralingua’s customizable hotkey in any app: Word, e-mail, PDFs, browsers, and many more.

Available dictionaries include: English Definitions & Thesaurus, French-English, Spanish-English, German-English, Italian-English, Portuguese-English, and many more. Ultralingua's translation dictionaries are used by consumers and business around the world.

Ultralingua 7 requires Mac OS X 10.4 Tiger or better and is optimized for Mac OS X 10.5 Leopard.

Mac Dictionary Software by Ultralingua