Cambridge Dictionaries online Cambridge Dictionaries online

El diccionario y el tesauro de inglés online más consultados por estudiantes de inglés.

Cambridge Dictionary Tools

For your browser

Browser toolbar lookup

Browser toolbar lookup

Search Cambridge Dictionaries Online directly from your browser!
Find out more...

For your website

You can also add the power of Cambridge Dictionaries Online to your own website.

We offer a range of options including a free dictionary search box and free double-click dictionary search to add to your own website, as well as options for schools, businesses and other institutions to customise the dictionary lookup on their own websites.

We also welcome enquiries from researchers and developers, and have a wide range of data sets available.

Search box

Search box

A free search box that will take users of your website to Cambridge Dictionaries Online.

Double-click dictionary search

Double-click dictionary search

Add Javascript to your site to allow easy and free double-click access to Cambridge Dictionaries Online.

MySite Dictionary

English 360

Customise your website with a dictionary search unique to your organisation!

License our data

License data

Use Cambridge Dictionaries data in your own application or for research.

Buscar en el diccionario de sinónimos

Palabra del día

altruistic

showing a wish to help or bring advantages to others, even if it results in disadvantage for yourself

Palabra del día

Blog

Lee nuestro blog sobre cómo funciona el inglés

Aprende más

Palabras nuevas

Encuentra palabras y significados que se emplean en inglés desde hace poco, y dinos qué piensas

Aprende más