English Language Products

English is the official language of over 50 countries!

An overwhelming 1.8 billion people speak the English language, with the majority of that population speaking English as a second language. With over 20 dictionary product options, learn the basics of English and master the language with ease.

Both British and American English dialects are represented in these dictionaries. Look no further than Ultralingua’s English software tools to enhance your English-speaking skills.

Dictionaries

English Dictionary and Thesaurus by Ultralingua

This complete English academic reference contains over 300,000 definitions for more than 85,000 headwords. The thesaurus boasts more than 65,000 synonyms – you’ll always find the word you need. Learn More »
Collins English Dictionary Product

English Collins Pro Dictionary

Easily search over 140,000 definitions for about 75,000 headwords using high-performance Ultralingua features. Learn More »
Esperanto-English Dictionary Product

Esperanto-English Dictionary by Ultralingua

This English-Esperanto dictionary includes over 50,000 detailed definitions for about 30,000 headwords. Learn More »
French-English Dictionary by Ultralingua

French-English Dictionary by Ultralingua

This French-English dictionary includes over 270,000 detailed definitions for about 85,000 headwords. Learn More »
French-English Medical Dictionary

French-English Medical Dictionary by Ultralingua

This French-English Medical dictionary includes over 330,000 detailed definitions for about 130,000 headwords. Learn More »
Collins French-English Dictionary Product

French-English Collins Pro Dictionary

Easily search over 84,000 French-English definitions for about 45,000 headwords using high-performance Ultralingua features. Learn More »
German-English Dictionary

German-English Dictionary by Ultralingua

This German-English dictionary includes over 295,000 detailed definitions for about 95,000 headwords. Learn More »
Collins German-English Dictionary Product

German-English Collins Pro Dictionary

Easily search over 110,000 German-English definitions for about 85,000 headwords using high-performance Ultralingua features. Learn More »
Haitian Medical Reference Guide Ultralingua

Haitian Medical Reference Guide by Ultralingua

Our Haitian Medical Reference Guide contains three language tools to help English and Haitian Creole speakers communicate. Learn More »
Italian-English Dictionary

Italian-English Dictionary by Ultralingua

This Italian-English dictionary includes over 125,000 detailed definitions for about 45,000 headwords. Learn More »
Collins Italian-English Dictionary Product

Italian-English Collins Pro Dictionary

Easily search over 95,000 Italian-English definitions for about 70,000 headwords using high-performance Ultralingua features. Learn More »
Klingon-English Dictionary Product

Klingon-English Dictionary by Simon and Schuster

This Klingon Language Institute-approved English-Klingon dictionary includes over 7,000 detailed definitions for about 5,000 headwords. Learn More »
Latin-English Dictionary Product

Latin-English Dictionary by Ultralingua

This Latin-English dictionary includes over 95,000 detailed definitions for about 30,000 headwords. Learn More »
Mandarin Chinese-English Collins Pro Dictionary

Mandarin Chinese-English Collins Pro Dictionary

Easily search more than 65,000 definitions for over 25,000 headwords using high-performance Ultralingua features. Learn More »
Norwegian-English Dictionary

Norwegian-English Dictionary by Ultralingua

This Norwegian-English dictionary includes over 270,000 detailed definitions for about 70,000 headwords. Learn More »
Portuguese-English Dictionary

Portuguese-English Dictionary by Ultralingua

This Portuguese-English dictionary includes over 165,000 detailed definitions for about 60,000 headwords. Learn More »
Collins Portuguese-English Product

Portuguese-English Collins Pro Dictionary

Easily search over 75,000 Portuguese-English definitions for about 45,000 headwords using high-performance Ultralingua features. Learn More »
Dictionary Russian-English Collins

Russian-English Collins Pro Dictionary

Easily search over 90,000 Russian-English translations for about 58,000 headwords using high-performance Ultralingua features. Learn More »

Spanish-English Dictionary

Spanish-English Dictionary by Ultralingua

This Spanish-English dictionary includes over 290,000 detailed definitions for about 75,000 headwords. Learn More »
Collins Spanish-English Dictionary Product

Spanish-English Collins Pro Dictionary

Easily search over 100,000 Spanish-English definitions for about 55,000 headwords using high-performance Ultralingua features. Learn More »
Spanish-English Medical Dictionary by Vox

Spanish-English Medical Dictionary by Vox

This Spanish-English Medical dictionary includes over 147,000 detailed definitions for about 77,000 medical entries. Learn More »

Audio Learning

Conversational Klingon Audio Learning

Conversational Klingon Audio Learning

With narration by Worf (actor Michael Dorn) of the popular Star Trek® series, this tool introduces students of interplanetary language and culture to the nuances of Klingon. Learn More »
Klingon-English Phrase Book Product

Klingon-English Phrasebook

An essential tool for tourists in the Klingon sector of the galaxy, this application offers 50 phrases with audio pronunciation. Learn More »

Special Offers

Ultralingua French-English Dictionary Pack

French-English Dictionary Pack

Get three of Ultralingua’s best selling dictionaries for the price of two! This French-English Dictionary Pack includes the English Dictionary of Definitions, The French Dictionary of Definitions, and the French-English Dictionary. This pack offers complete definitions for every translation. Learn more »
Star Trek® Klingon Language Suite

Klingon Language Suite

Get three of Ultralingua’s popular Klingon products – working together on your iPhone or iPod touch – for one low price. Simon & Schuster’s Klingon-English Dictionary, Klingon-English Phrasebook, and Conversational Klingon Audio Lessons will help you master this exciting language on the go. Learn more »
Spanish-English Dictionary Pack

Spanish-English Dictionary Pack

Get three of Ultralingua’s best selling dictionaries for the price of two! This Spanish-English Dictionary Pack includes the English Dictionary of Definitions, Vox Comprehensive Spanish Dictionary, and the Spanish-English Dictionary. This pack offers complete definitions for every translation. Learn more »